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October Weather in Colby, United States

Last updated: June 24, 2025

In October, the average temperature in Colby, United States hovers around 11°C (52°F). While it can drop as low as -14°C (7°F), it can also soar up to 33°C (92°F). Expect about 52 mm (2.0 in) of precipitation spread over 6 days, with an average humidity of around 75%. Stay prepared for a variety of weather conditions!

October Temperature in Colby

In October in Colby, the average temperature is 11°C (52°F). Maximums can reach 33°C (92°F), while minimums can drop as low as -14°C (7°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates October temperature patterns in Colby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colby, October typically has an average temperature of 11°C (52°F), with highs reaching up to 33°C (92°F) and lows dropping to around -14°C (7°F).
JanFebMarAprMayJunJulAugSepOctNovDec313143516175787569524335
Data source: Temperature data for Colby 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 Colby

In Colby, in October, the precipitation amount is 52 mm (2.0 in) over the course of 6 days.

October Precipitation Trends in Colby

The chart displays monthly precipitation patterns in Colby, 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 Colby, October typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1815563711757605756521418
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Colby

In Colby in October, humidity is 75%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a little less inviting and prompting the need for warm layers.

October Average Humidity in Colby

This chart illustrates the average monthly humidity levels in Colby, 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 Colby is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%78%66%66%83%83%83%86%82%75%77%82%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Colby

In Colby 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 Colby, you can refer to this Hourly UV Index in Colby.

Maximum UV Index Levels in Colby for October

The chart shows the monthly maximum UV Index (UVI) for Colby 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 Colby typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4579101211109643
Data source: Colby 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 Colby Compares to Other Months

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

This table compares monthly weather conditions in Colby, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)18 mm (0.7 inches)74%moderate
February Weather-1°C (31°F)15 mm (0.6 inches)78%moderate
March Weather6°C (43°F)56 mm (2.2 inches)66%high
April Weather10°C (51°F)37 mm (1.5 inches)66%very high
May Weather16°C (61°F)117 mm (4.6 inches)83%very high
June Weather24°C (75°F)57 mm (2.2 inches)83%extreme
July Weather25°C (78°F)60 mm (2.3 inches)83%extreme
August Weather24°C (75°F)57 mm (2.2 inches)86%very high
September Weather21°C (70°F)56 mm (2.2 inches)82%very high
October Weather11°C (52°F)52 mm (2.0 inches)75%high
November Weather6°C (44°F)14 mm (0.6 inches)77%moderate
December Weather2°C (36°F)18 mm (0.7 inches)82%moderate

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