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October Weather in Willmar, United States

Last updated: June 24, 2025

In Willmar, United States, the average temperature in October hovers around 8°C (47°F), with extremes ranging from a chilly -15°C (5°F) to a warm 29°C (84°F). Expect 96 mm (3.8 in) of precipitation over about 10 days, accompanied by an average humidity of 82%. Prepare for a diverse climate that keeps you on your toes!

October Temperature in Willmar

In October in Willmar, the average temperature is 8°C (47°F). Maximums can reach 29°C (84°F) and minimums can drop to as low as -15°C (5°F). Be prepared for a wide range of temperatures if you plan to travel during this month.

October Weather in Willmar: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Willmar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Willmar, October typically has an average temperature of 8°C (47°F), with highs reaching up to 29°C (84°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec151532425872747063473223
Data source: Temperature data for Willmar 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 Willmar

In Willmar in October, the total precipitation amount is 96 mm (3.8 in) over a span of 10 days.

October Precipitation Trends in Willmar

The chart displays monthly precipitation patterns in Willmar, 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 Willmar, October typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec2022547610792105149115962639
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Willmar

In Willmar in October humidity is 82%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable.

October Average Humidity in Willmar

This chart illustrates the average monthly humidity levels in Willmar, 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 Willmar is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%89%81%82%76%81%82%83%82%82%87%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Willmar

In Willmar 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 Willmar.

Maximum UV Index Levels in Willmar for October

The chart shows the monthly maximum UV Index (UVI) for Willmar 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 Willmar typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3567910997532
Data source: Willmar 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 Willmar Compares to Other Months

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

This table compares monthly weather conditions in Willmar, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)20 mm (0.8 inches)85%moderate
February Weather-10°C (15°F)22 mm (0.9 inches)89%moderate
March Weather0°C (32°F)54 mm (2.1 inches)81%high
April Weather6°C (42°F)76 mm (3.0 inches)82%high
May Weather15°C (59°F)107 mm (4.2 inches)76%very high
June Weather22°C (72°F)92 mm (3.6 inches)81%very high
July Weather23°C (74°F)105 mm (4.1 inches)82%very high
August Weather21°C (70°F)149 mm (5.9 inches)83%very high
September Weather17°C (64°F)115 mm (4.5 inches)82%high
October Weather8°C (47°F)96 mm (3.8 inches)82%moderate
November Weather0°C (33°F)26 mm (1.0 inches)87%moderate
December Weather-5°C (23°F)39 mm (1.5 inches)84%low

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