Last updated: February 24, 2025
In October, Idyllwild, United States experiences a delightful blend of weather patterns that make it an enchanting time to visit. With maximum temperatures reaching a warm 36°C (98°F) and an average of 18°C (64°F), days are pleasantly mild, while nights can drop to a brisk 3°C (38°F). The area receives a modest 14 mm (0.6 in) of precipitation over about three days, ensuring the scenery stays lush and vibrant. With a relative humidity of 58%, the air feels refreshing, making October an ideal month for outdoor activities amidst the breathtaking landscapes of Idyllwild.
In Idyllwild, United States, October marks a significant transition in weather, as temperatures begin to cool down in preparation for winter. The average temperature hovers around 18°C (64°F), providing a comfortable backdrop for outdoor activities amid the stunning autumn foliage. Mornings start out crisp, with lows of 3°C (38°F), making cozy sweaters a staple, while the afternoons can still reach a pleasant 36°C (98°F), reminiscent of late summer days. This balanced temperature range highlights October as a perfect month for hiking and enjoying the picturesque surroundings, as the landscape shifts into vibrant hues of gold and orange, inviting visitors to embrace the beauty of the season.
In Idyllwild, October typically marks a slight uptick in precipitation, with 14 mm (0.6 in) of rainfall spread over 3 days. This increase comes after a notably dry summer, where June and August recorded minimal precipitation with just 3 mm and 11 mm, respectively. The early autumn months of September and October show a hint of rejuvenation, as the cumulative effect of increased rainfall can enhance the region’s vibrant natural landscapes. As the year transitions into the cooler months, this trend of rising precipitation continues, paving the way for a more dramatic increase by November, which averages 25 mm. Thus, October serves as a crucial bridge in Idyllwild's precipitation pattern, signaling the gradual return of moisture after a drier stretch.
As October rolls in Idyllwild, the air starts to regain some moisture, showcasing a humidity level of 58%. This marks a subtle rise from the drier summer months, where humidity dipped to a low of 42% in August. The transition to fall brings a refreshing change from the arid peaks of summer, nudging humidity levels closer to those seen in spring and early autumn. Interestingly, this October humidity surpasses September’s 52%, hinting at the natural patterns of increased moisture that accompany the season’s shift. This gradual climb from summer's dry embrace foreshadows the more humid conditions that will dominate as winter approaches, with November expected to jump to 66%. Thus, October serves as a gentle reminder of the changing seasons, marked by a welcome increase in atmospheric moisture.
As October unfolds in Idyllwild, the UV Index stands at an impactful 8, placing it in the very high exposure category. This indicates a significant risk of harm from unprotected sun exposure, especially during midday hours. The burn time has decreased to 15 minutes, a notable shift from summer months when the index peaked at 12. Trends throughout the year show a gradual decline from the extremes of late spring and summer, but caution remains essential as fall continues to deliver strong UV rays. As always, it’s wise to protect your skin, especially if you're spending extended time outdoors. For detailed information, check out the Idyllwild UV Index.
UV Risk Categories
As October arrives in Idyllwild, the charming mountain town enjoys 301 hours of sunshine, marking a slight decline from the sun-drenched summer months. This drop is part of a gradual trend that sees daylight hours begin to wane as autumn unfolds, following the peak of 381 hours in July. After a vibrant summer, where sunshine reigns supreme, October's golden hues still delight, offering a warm farewell to the sunny season. The month finds a balance, presenting a cozy atmosphere that bridges the bounty of summer and the crispness of the approaching winter, reminding residents and visitors alike of the beauty in seasonal transitions.
In Idyllwild, October brings a 70% chance of sunny weather, making it a delightful month for outdoor enthusiasts and nature lovers. This figure reflects a slight dip from the peak sunshine experienced in September (85%) but remains robust compared to the earlier months of the year. Notably, the transition from summer to fall sees a consistent trend of increasing sunlight, peaking in August, and then tapering off just slightly as the leaves begin to turn. With 70% sunshine likelihood, October still offers ample opportunities for crisp hikes and breathtaking autumn views amidst the vibrant foliage, allowing visitors to enjoy the picturesque landscape before winter sets in.
As October unfolds in Idyllwild, the daylight duration begins to decrease, offering about 11 hours of sunlight—a gentle reminder of the approaching winter months. Following the summer peaks of 14 hours in June and July, the days start to shorten gradually from August onward. This subtle shift is part of a larger trend where daylight slowly diminishes as the year progresses, with November dropping to 10 hours and December further reducing to 9 hours. October's slightly shorter days create a cozy atmosphere, inviting residents and visitors to embrace the beauty of autumn with its rich colors and crisp air.
As October arrives in Idyllwild, the average wind speed gently settles at 2.0 m/s (4 mph), mirroring the tranquil breezes of the earlier months. This level of windiness not only maintains a sense of calm but also highlights a slight decline from the spring’s inviting gusts, which peaked at 2.5 m/s (6 mph) in April. Interestingly, the late summer and early fall months showed a modest reduction in wind, with September and July recording similar lulls at 1.9 m/s (4 mph). As the year progresses towards winter, Idyllwild's winds reflect a softening trend, creating an inviting backdrop for autumn activities amidst the vibrant changing leaves.
The weather in Idyllwild changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Idyllwild and find detailed weather information for every month.
October and January present contrasting weather conditions. In October, temperatures range from a cooler minimum of 3°C (38°F) to a warm average of 18°C (64°F), peaking at a hot 36°C (98°F). The month experiences relatively low precipitation, with just 14 mm (0.6 in) over 3 days and a humidity level of 58%. In contrast, January is much colder, with temperatures dipping to a minimum of -6°C (22°F) and averaging around 9°C (49°F), while the maximum reaches 26°C (79°F). This month sees significantly higher precipitation of 64 mm (2.5 in) over 6 days, along with increased humidity at 72%. For more detailed information on January weather, you can check Idyllwild weather in January.
October and February present striking contrasts in weather patterns. October enjoys relatively mild temperatures, with minimums around 3°C (38°F) and averages peaking at 18°C (64°F), while precipitation is low at 14 mm and humidity sits at 58%. In contrast, February experiences colder conditions, with temperatures dropping to a minimum of -10°C (14°F) and an average of 9°C (49°F). Additionally, February sees significantly more precipitation at 70 mm over 7 days, accompanied by higher humidity levels at 77%. For more details, check out Idyllwild weather in February.
When comparing the weather in October and March, notable differences emerge. October tends to be warmer, with average temperatures around 18°C (64°F) and maximums reaching up to 36°C (98°F). In contrast, March experiences cooler conditions, with average temperatures of 11°C (52°F) and minimums dropping to -3°C (27°F). Precipitation is more frequent in March, averaging 57 mm (2.3 in) over 10 days, compared to October's lighter rain of 14 mm (0.6 in) over just 3 days. Additionally, March has higher humidity levels at 67%, compared to October's 58%. For more detailed insights, you can visit Idyllwild weather in March.
When comparing the weather in October and April, both months exhibit mild temperatures, but they differ slightly in their averages and overall conditions. October boasts a wider temperature range, with minimums around 3°C (38°F) and maximums reaching up to 36°C (98°F), averaging 18°C (64°F). In contrast, April presents a slightly cooler climate with minimums of 2°C (36°F), maximums of 32°C (90°F), and an average of 15°C (59°F). Precipitation is notably higher in April, with 25 mm (1.0 in) across 3 days compared to October's 14 mm (0.6 in) during the same number of days. Humidity levels are quite similar in both months, at 58% in October and 56% in April. For more specific details about April weather in Idyllwild, you can explore Idyllwild weather in April.
October and May present similar weather patterns, with both months experiencing a range of temperatures from cool to warm. In October, the minimum temperature drops to 3°C (38°F), while the average sits at 18°C (64°F), peaking at a warm 36°C (98°F). Conversely, May shows a slightly lower average temperature of 17°C (63°F), also with a minimum of 3°C (37°F) and a maximum of 36°C (97°F). Precipitation levels are comparable, with October receiving 14 mm (0.6 in) over 3 days, while May sees slightly less at 13 mm (0.5 in) over the same number of days. Additionally, humidity is higher in October at 58%, compared to May's 46%. For a closer look at May weather specifically, visit Idyllwild weather in May.
In comparing the weather in October and June, October exhibits a wider temperature range with minimums dipping to 3°C (38°F) and maximums reaching up to 36°C (98°F), averaging around 18°C (64°F). The month experiences moderate humidity at 58% and a total precipitation of 14 mm over three days. In contrast, June boasts milder evenings with minimum temperatures of 8°C (46°F) and warm averages of 23°C (73°F), peaking at 39°C (103°F). Remarkably, June has minimal precipitation, only 3 mm with no rainy days, resulting in lower humidity at 48%. For more detailed insights, check out Idyllwild weather in June.
October and July present notably different weather patterns. In October, temperatures range from a minimum of 3°C (38°F) to a maximum of 36°C (98°F), with an average of 18°C (64°F). The month experiences less precipitation, averaging 14 mm (0.6 in) over about three days, coupled with a humidity level of 58%. In contrast, July boasts milder minimum temperatures at 11°C (52°F) and can reach up to 40°C (104°F), with an average of 26°C (79°F). July receives slightly more rainfall, totaling 19 mm (0.7 in) across four days, and benefits from lower humidity at 46%. For a more detailed look at July weather patterns, you can check Idyllwild weather in July.
In October, the weather experiences a marked transition, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 36°C (98°F), averaging around 18°C (64°F). In contrast, August is typically warmer, featuring a minimum temperature of 13°C (56°F) and reaching up to 40°C (103°F) with an average of 26°C (79°F). Both months see similar levels of precipitation, with October receiving 14 mm (0.6 in) and August 11 mm (0.4 in), but October is slightly more humid at 58% compared to August's 42%. For those interested in the specifics of August conditions, more details can be found at Idyllwild weather in August.
In October, temperatures exhibit a wider range, with a minimum of 3°C (38°F) and a maximum of 36°C (98°F), compared to September's milder lows of 7°C (44°F) and highs reaching 42°C (108°F). The average temperature in October is lower at 18°C (64°F) than September's more pleasant average of 23°C (74°F). Precipitation in October slightly increases, with 14 mm (0.6 in) over three days, while September experienced less rain, totaling 7 mm (0.3 in) across just two days. Humidity is also a bit higher in October at 58%, compared to September’s 52%. For more information on September weather patterns, visit Idyllwild weather in September.
October typically offers a wider range of temperatures, with a minimum of 3°C (38°F) and a maximum of 36°C (98°F) alongside an average of 18°C (64°F). The month experiences relatively low precipitation, with only 14 mm (0.6 in) over three days and a humidity level of 58%. In contrast, November sees cooler temperatures, dropping to a minimum of 0°C (32°F) and averaging 14°C (57°F), peaking at a maximum of 29°C (85°F). Precipitation increases in November to 25 mm (1.0 in) over just two days, and humidity rises to 66%. For more detailed information on November weather, you can check out Idyllwild weather in November.
October and December present quite contrasting weather patterns. In October, temperatures range from a mild minimum of 3°C (38°F) to a warm maximum of 36°C (98°F), with an average of 18°C (64°F). The month sees relatively low precipitation at just 14 mm (0.6 in) over three days, along with a comfortable humidity level of 58%. In contrast, December experiences cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 25°C (77°F), averaging 9°C (49°F). Precipitation increases significantly to 58 mm (2.3 in) over five days, and humidity rises to 74%. This shift marks a transition from the warm, dry conditions of October to the cooler, wetter climate of December. For more details on December weather in Idyllwild, you can check out Idyllwild weather in December.
As October unfolds in Idyllwild, the weather presents a delightful shift, bringing cooler temperatures compared to the scorching summer months, with average highs settling around a pleasant 18°C (64°F). This transitional period features refreshing mornings and evenings that dip down to a minimum of 3°C (38°F), inviting visitors to cozy up in warmer layers. The moderate 58% humidity adds to the crisp autumn feel, while just a few days of light precipitation contribute to the lush landscape. In contrast to the heavier rains of the winter and the dry heat of summer, October strikes a beautiful balance that embodies the charm of fall in this mountainous retreat. Explore more about the diverse seasons in this enchanting area at Idyllwild Climate.