2025 Compare Climate & Weather:
Seeley Lake, MT vs Eureka, MT

Highlights

On average, there are 152 sunny days per year in Eureka. Seeley Lake averages 158 sunny days per year. The US average is 205 sunny days.

Eureka, Montana gets 17 inches of rain, on average, per year. Seeley Lake, Montana gets 20.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Eureka averages 49.3 inches of snow per year. Seeley Lake averages 104.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Eureka, Montana
Summer High: the July high is around 83.2 degrees
Winter Low: the January low is 16.5
Rain: averages 17 inches of rain a year
Snow: averages 49.3 inches of snow a year

Seeley Lake, Montana
Summer High: the July high is around 81.5 degrees
Winter Low: the January low is 12.1
Rain: averages 20.1 inches of rain a year
Snow: averages 104.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Eureka is 6.4 (10=best), which means it is less comfortable than most places in Montana.

The annual BestPlaces Comfort Index for Seeley Lake is 5.9 (10=best), which means it is one of the least comfortable places in Montana.

Today's Weather - Seeley Lake, MT

49°F

Today's Weather - Eureka, MT

56°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Seeley Lake / Eureka

July is the hottest month for Seeley Lake with an average high temperature of 81.5°, which ranks it as cooler than most places in Montana. In Seeley Lake, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Seeley Lake are August, July and June.

July is the hottest month for Eureka with an average high temperature of 83.2°, which ranks it as cooler than most places in Montana. In Eureka, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Eureka are June, August and July.

December has the coldest nighttime temperatures for Seeley Lake with an average of 11.5°. This is about average compared to other places in Montana.

December has the coldest nighttime temperatures for Eureka with an average of 15.6°. This is warmer than most places in Montana.

In Seeley Lake, there are 11.5 days annually when the high temperature is over 90°, which is cooler than most places in Montana.

In Eureka, there are 17.1 days annually when the high temperature is over 90°, which is about average compared to other places in Montana.

In Seeley Lake, there are 213.3 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in Montana.

In Eureka, there are 181.5 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Montana.

In Seeley Lake, there are 17.9 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Montana.

In Eureka, there are 12.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Montana.

June is the wettest month in Seeley Lake with 2.4 inches of rain, and the driest month is July with 1.1 inches. The wettest season is Spring with 28% of yearly precipitation and 23% occurs in Summer, which is the driest season. The annual rainfall of 20.1 inches in Seeley Lake means that it is wetter than most places in Montana.


June is the wettest month in Eureka with 2.5 inches of rain, and the driest month is February with 0.9 inches. The wettest season is Autumn with 30% of yearly precipitation and 21% occurs in Spring, which is the driest season. The annual rainfall of 17.0 inches in Eureka means that it is wetter than most places in Montana.

December is the rainiest month in Seeley Lake with 14.2 days of rain, and July is the driest month with only 7.1 rainy days. There are 128.5 rainy days annually in Seeley Lake, which is one of the rainiest places in Montana. The rainiest season is Spring when it rains 30% of the time and the driest is Autumn with only a 20% chance of a rainy day.

June is the rainiest month in Eureka with 11.0 days of rain, and August is the driest month with only 5.4 rainy days. There are 102.5 rainy days annually in Eureka, which is rainier than most places in Montana. The rainiest season is Spring when it rains 27% of the time and the driest is Autumn with only a 23% chance of a rainy day.

An annual snowfall of 104.2 inches in Seeley Lake means that it is one of the snowiest places in Montana.

An annual snowfall of 49.3 inches in Eureka means that it is snowier than most places in Montana.

January is the snowiest month in Seeley Lake with 26.3 inches of snow, and 8 months of the year have significant snowfall.

December is the snowiest month in Eureka with 12.9 inches of snow, and 7 months of the year have significant snowfall.