October Weather in Columbia Falls, United States

Last updated: June 24, 2025

In October, the average temperature in Columbia Falls, United States hovers around 10°C (51°F), with a minimum dip to -3°C (27°F) and a maximum rise to 23°C (74°F). Expect 119 mm (4.7 in) of precipitation spread over 12 days, accompanied by a relatively high average humidity of 82%. Stay prepared for the variety of weather this month brings!

October Temperature in Columbia Falls

In October in Columbia Falls, the average temperature is 10°C (51°F). Maximums can reach 23°C (74°F), and minimums can be as low as -3°C (27°F). Be prepared for a range of temperatures when planning your travel, as you may experience both warmth and chilly conditions.

October Weather in Columbia Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Columbia Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Columbia Falls, October typically has an average temperature of 10°C (51°F), with highs reaching up to 23°C (74°F) and lows dropping to around -3°C (27°F).

Data source: Temperature data for Columbia Falls generated using information from the Copernicus Climate Change Service.

October Precipitation in Columbia Falls

In Columbia Falls in October, the total precipitation amount is 119 mm (4.7 in), falling over a span of 12 days.

October Precipitation Trends in Columbia Falls

The chart displays monthly precipitation patterns in Columbia Falls, 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 Columbia Falls, October typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

October Humidity in Columbia Falls

In Columbia Falls in October humidity is 82%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures less appealing and prompting travelers to seek cozy indoor activities or warm drinks to counter the brisk air.

October Average Humidity in Columbia Falls

This chart illustrates the average monthly humidity levels in Columbia Falls, 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 Columbia Falls is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Columbia Falls

In Columbia Falls 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 Columbia Falls.

Maximum UV Index Levels in Columbia Falls for October

The chart shows the monthly maximum UV Index (UVI) for Columbia Falls 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 Columbia Falls typically reaches 5, which falls under the moderate exposure category.

Data source: Columbia Falls 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 Columbia Falls Compares to Other Months

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

This table compares monthly weather conditions in Columbia Falls, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	105 mm (4.1 inches)	88%	low
February Weather	-4°C (26°F)	96 mm (3.8 inches)	88%	moderate
March Weather	0°C (32°F)	80 mm (3.1 inches)	85%	moderate
April Weather	6°C (42°F)	138 mm (5.4 inches)	81%	high
May Weather	11°C (52°F)	110 mm (4.3 inches)	76%	very high
June Weather	16°C (61°F)	98 mm (3.9 inches)	74%	very high
July Weather	19°C (66°F)	88 mm (3.5 inches)	74%	very high
August Weather	19°C (67°F)	80 mm (3.2 inches)	74%	very high
September Weather	16°C (61°F)	93 mm (3.7 inches)	77%	high
October Weather	10°C (51°F)	119 mm (4.7 inches)	82%	moderate
November Weather	4°C (39°F)	138 mm (5.4 inches)	85%	moderate
December Weather	-2°C (29°F)	141 mm (5.5 inches)	84%	low