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October Weather in Cave Junction, United States

Last updated: June 24, 2025

In October, the average temperature in Cave Junction, United States is a cool 11°C (53°F). While you might experience a brisk low of -2°C (29°F), the weather can also surprise you with highs reaching 30°C (87°F). Expect 71 mm (2.8 in) of precipitation spread over 6 days, contributing to an average humidity level of 77%.

October Temperature in Cave Junction

In October in Cave Junction, the average temperature is 11°C (53°F), with maximums reaching 30°C (87°F) and minimums dipping to as low as -2°C (29°F). This diverse range of temperatures makes it essential to pack accordingly for your travels.

October Weather in Cave Junction: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Cave Junction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cave Junction, October typically has an average temperature of 11°C (53°F), with highs reaching up to 30°C (87°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec393942485563717063524438
Data source: Temperature data for Cave Junction generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Cave Junction

In Cave Junction in October, the precipitation amount is 71 mm (2.8 in) over a span of 6 days.

October Precipitation Trends in Cave Junction

The chart displays monthly precipitation patterns in Cave Junction, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Cave Junction, October typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2462461791366630254571168199
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Cave Junction

In Cave Junction in October humidity is 77%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities require extra layers and a quick adjustment to the cool, moist air.

October Average Humidity in Cave Junction

This chart illustrates the average monthly humidity levels in Cave Junction, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Cave Junction is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%83%83%83%78%67%66%77%87%87%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Cave Junction

In Cave Junction in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Cave Junction, you can refer to this Hourly UV Index in Cave Junction.

Maximum UV Index Levels in Cave Junction for October

The chart shows the monthly maximum UV Index (UVI) for Cave Junction in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Cave Junction typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468111110108642
Data source: Cave Junction October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How October Weather in Cave Junction Compares to Other Months

Weather in Cave Junction varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Cave Junction, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cave Junction, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)246 mm (9.7 inches)84%moderate
February Weather4°C (39°F)246 mm (9.7 inches)85%moderate
March Weather5°C (42°F)179 mm (7.1 inches)86%high
April Weather9°C (48°F)136 mm (5.4 inches)83%very high
May Weather13°C (55°F)66 mm (2.6 inches)83%extreme
June Weather17°C (63°F)30 mm (1.2 inches)83%extreme
July Weather21°C (71°F)2 mm (0.1 inches)78%very high
August Weather21°C (70°F)5 mm (0.2 inches)67%very high
September Weather17°C (63°F)45 mm (1.8 inches)66%very high
October Weather11°C (53°F)71 mm (2.8 inches)77%high
November Weather7°C (45°F)168 mm (6.6 inches)87%moderate
December Weather3°C (38°F)198 mm (7.8 inches)87%low

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