October Weather in Eau Claire, United States

Last updated: June 24, 2025

In October, the average temperature in Eau Claire, United States hovers around 13°C (55°F). Expect a range from a chilly -1°C (30°F) to a warm 31°C (87°F). Precipitation is significant, with an average of 140 mm (5.5 in) spread over 15 days, contributing to a rather humid atmosphere with an average humidity of 81%.

October Temperature in Eau Claire

In October in Eau Claire, the average temperature is 13°C (55°F), with maximums reaching 31°C (87°F) and minimums dropping as low as -1°C (30°F). Travelers should be prepared for a wide range of temperatures, ensuring to pack layers for both warm and chilly conditions.

October Weather in Eau Claire: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Eau Claire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Eau Claire, October typically has an average temperature of 13°C (55°F), with highs reaching up to 31°C (87°F) and lows dropping to around -1°C (30°F).

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

October Precipitation in Eau Claire

In Eau Claire in October, the total precipitation amount is 140 mm (5.5 in) over a span of 15 days.

October Precipitation Trends in Eau Claire

The chart displays monthly precipitation patterns in Eau Claire, 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 Eau Claire, October typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 15 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 Eau Claire

In Eau Claire in October, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

October Average Humidity in Eau Claire

This chart illustrates the average monthly humidity levels in Eau Claire, 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 Eau Claire is approximately 81%, 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 Eau Claire

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

Maximum UV Index Levels in Eau Claire for October

The chart shows the monthly maximum UV Index (UVI) for Eau Claire 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 Eau Claire typically reaches 6, which falls under the high exposure category.

Data source: Eau Claire 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 Eau Claire Compares to Other Months

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

This table compares monthly weather conditions in Eau Claire, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	74 mm (2.9 inches)	85%	moderate
February Weather	-2°C (29°F)	74 mm (2.9 inches)	85%	moderate
March Weather	4°C (39°F)	87 mm (3.4 inches)	86%	high
April Weather	8°C (47°F)	107 mm (4.2 inches)	87%	very high
May Weather	16°C (60°F)	171 mm (6.7 inches)	81%	very high
June Weather	22°C (71°F)	136 mm (5.4 inches)	82%	very high
July Weather	24°C (75°F)	109 mm (4.3 inches)	81%	very high
August Weather	23°C (73°F)	86 mm (3.4 inches)	79%	very high
September Weather	19°C (67°F)	77 mm (3.0 inches)	78%	very high
October Weather	13°C (55°F)	140 mm (5.5 inches)	81%	high
November Weather	5°C (40°F)	70 mm (2.8 inches)	89%	moderate
December Weather	1°C (34°F)	64 mm (2.5 inches)	86%	low