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October Weather in Highland Park, United States

Last updated: June 24, 2025

In October, the average temperature in Highland Park, United States hovers around 13°C (55°F), with a minimum of -1°C (30°F) and a maximum reaching 29°C (84°F). Expect 96 mm (3.8 in) of precipitation over approximately 14 days, coupled with an average humidity of 84%. Stay prepared for a mix of weather and enjoy the ambiance of the season!

October Temperature in Highland Park

In October in Highland Park, the average temperature is 13°C (55°F), with maximums reaching 29°C (84°F) and minimums dropping as low as -1°C (30°F). This diverse temperature range makes Highland Park a unique destination for travelers, offering the chance to experience both warm and crisp conditions.

October Weather in Highland Park: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Highland Park, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Highland Park, October typically has an average temperature of 13°C (55°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec272837475970757366554033
Data source: Temperature data for Highland Park 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 Highland Park

In Highland Park in October, the total precipitation amount is 96 mm (3.8 in) over the course of 14 days.

October Precipitation Trends in Highland Park

The chart displays monthly precipitation patterns in Highland Park, 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 Highland Park, October typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec6164658910589817660967254
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Highland Park

In Highland Park in October humidity is 84%. With average temperature 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and draining for traveling.

October Average Humidity in Highland Park

This chart illustrates the average monthly humidity levels in Highland Park, 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 Highland Park is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Highland Park

In Highland Park in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Highland Park.

Maximum UV Index Levels in Highland Park for October

The chart shows the monthly maximum UV Index (UVI) for Highland Park 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 Highland Park typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101098542
Data source: Highland Park 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 Highland Park Compares to Other Months

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

This table compares monthly weather conditions in Highland Park, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)61 mm (2.4 inches)88%low
February Weather-2°C (29°F)64 mm (2.5 inches)87%moderate
March Weather3°C (37°F)65 mm (2.5 inches)85%moderate
April Weather8°C (47°F)89 mm (3.5 inches)86%very high
May Weather15°C (60°F)105 mm (4.1 inches)80%very high
June Weather21°C (70°F)89 mm (3.5 inches)80%very high
July Weather24°C (75°F)81 mm (3.2 inches)80%very high
August Weather23°C (73°F)75 mm (3.0 inches)80%very high
September Weather19°C (66°F)60 mm (2.4 inches)80%very high
October Weather13°C (55°F)96 mm (3.8 inches)84%moderate
November Weather4°C (40°F)72 mm (2.8 inches)89%moderate
December Weather0°C (33°F)53 mm (2.1 inches)86%low

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