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October Weather in Hermantown, United States

Last updated: June 24, 2025

In October, the average temperature in Hermantown, United States hovers around 8°C (46°F). Expect a temperature range that dips to a chilly -9°C (16°F) at its lowest and can warm up to a delightful 24°C (75°F) at its peak. During this month, precipitation averages around 128 mm (5.0 in) over approximately 12 days, coupled with a notable average humidity of 81%. Be prepared for a mix of chilly and mild days!

October Temperature in Hermantown

In October in Hermantown, the average temperature is 8°C (46°F), with maximums reaching up to 24°C (75°F) and minimums dropping as low as -9°C (16°F). This makes it essential for travelers to be prepared for a wide range of weather conditions during their visit.

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

The chart illustrates October temperature patterns in Hermantown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hermantown, October typically has an average temperature of 8°C (46°F), with highs reaching up to 24°C (75°F) and lows dropping to around -9°C (16°F).
JanFebMarAprMayJunJulAugSepOctNovDec131328375162686660463120
Data source: Temperature data for Hermantown 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 Hermantown

In Hermantown in October, the precipitation amount is 128 mm (5.0 in) over the course of 12 days.

October Precipitation Trends in Hermantown

The chart displays monthly precipitation patterns in Hermantown, 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 Hermantown, October typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec2331467087831111081071284662
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Hermantown

In Hermantown in October humidity is 81%. With an average temperature of 8°C (46°F), this humidity feels like walking through a damp blanket, making traveling uncomfortable and leading to a persistent chill that seeps into your bones.

October Average Humidity in Hermantown

This chart illustrates the average monthly humidity levels in Hermantown, 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 Hermantown is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%89%85%76%71%70%71%73%82%88%91%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Hermantown

In Hermantown 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 Hermantown.

Maximum UV Index Levels in Hermantown for October

The chart shows the monthly maximum UV Index (UVI) for Hermantown 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 Hermantown typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245789987532
Data source: Hermantown 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 Hermantown Compares to Other Months

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

This table compares monthly weather conditions in Hermantown, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)23 mm (0.9 inches)93%low
February Weather-11°C (13°F)31 mm (1.2 inches)93%moderate
March Weather-2°C (28°F)46 mm (1.8 inches)89%moderate
April Weather3°C (38°F)70 mm (2.7 inches)85%high
May Weather10°C (51°F)87 mm (3.4 inches)76%very high
June Weather17°C (62°F)83 mm (3.3 inches)71%very high
July Weather20°C (68°F)111 mm (4.4 inches)70%very high
August Weather19°C (67°F)108 mm (4.3 inches)71%very high
September Weather16°C (60°F)107 mm (4.2 inches)73%high
October Weather8°C (46°F)128 mm (5.0 inches)81%moderate
November Weather-1°C (31°F)46 mm (1.8 inches)87%moderate
December Weather-6°C (21°F)62 mm (2.4 inches)91%low

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