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October Weather in Polson, United States

Last updated: June 24, 2025

In October, the average temperature in Polson, United States hovers around 6°C (44°F). Temperature extremes can range from a chilly -15°C (5°F) to a warm 27°C (81°F). Expect about 71 mm (2.8 in) of precipitation spread over 12 days, contributing to an average humidity level of 77%. Prepare for a month where the weather can be quite variable!

October Temperature in Polson

In October in Polson, the average temperature is 6°C (44°F). Maximums can reach 27°C (81°F), while minimums can drop to as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates October temperature patterns in Polson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Polson, October typically has an average temperature of 6°C (44°F), with highs reaching up to 27°C (81°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec262334415260696858433529
Data source: Temperature data for Polson 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 Polson

In Polson in October, the precipitation amount is 71 mm (2.8 in) during a total of 12 days.

October Precipitation Trends in Polson

The chart displays monthly precipitation patterns in Polson, 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 Polson, October typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec518953787159162439717471
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Polson

In Polson in October humidity is 77%. With an average temperature of 6°C (44°F), this humidity feels like a chilly embrace, making travel invigorating yet challenging, as the damp air clings to your clothes and can leave you feeling colder than the thermometer suggests.

October Average Humidity in Polson

This chart illustrates the average monthly humidity levels in Polson, 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 Polson is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%89%85%80%78%77%66%67%77%89%95%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Polson

In Polson 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 Polson.

Maximum UV Index Levels in Polson for October

The chart shows the monthly maximum UV Index (UVI) for Polson 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 Polson typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2467991097532
Data source: Polson 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 Polson Compares to Other Months

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

This table compares monthly weather conditions in Polson, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)51 mm (2.0 inches)93%low
February Weather-5°C (23°F)89 mm (3.5 inches)92%moderate
March Weather1°C (34°F)53 mm (2.1 inches)89%high
April Weather5°C (41°F)78 mm (3.1 inches)85%high
May Weather11°C (52°F)71 mm (2.8 inches)80%very high
June Weather16°C (60°F)59 mm (2.3 inches)78%very high
July Weather21°C (69°F)16 mm (0.6 inches)77%very high
August Weather20°C (68°F)24 mm (0.9 inches)66%very high
September Weather14°C (58°F)39 mm (1.5 inches)67%high
October Weather6°C (44°F)71 mm (2.8 inches)77%moderate
November Weather2°C (35°F)74 mm (2.9 inches)89%moderate
December Weather-1°C (30°F)71 mm (2.8 inches)95%low

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