Kalispell (MT) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Kalispell.

Climate overview of Kalispell

Temperatures in Kalispell, Montana, United States of America, vary greatly throughout the year. July is the hottest month at 28°C (82°F), while December is the coldest at -1°C (30°F).

The city tends toward dry conditions, with around 438 mm (17 in) of rain/snowfall per year. It does, however, have a distinct dry season from July to April.

Kalispell Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kalispell — and find the best time to visit.

Monthly Temperature in Kalispell

The climate in Kalispell is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 28°C (82°F) in July to a very cold -1°C (30°F) in the coolest month, December.

Nights vary from 10°C (50°F) in July to around -8°C (18°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Kalispell

Kalispell has a relatively dry climate with low precipitation, averaging 438 mm (17 in) of rain/snowfall annually. The climate in Kalispell shows significant variation throughout the year. Expect moderate rainfall in June, the wettest month, with an average of 67 mm (2.6 in) of precipitation over 13 rainy days.

In contrast, the driest month February offers drier and sunnier days, with around 25 mm (1 in) of snowfall over 11 snowy days. For more details, please visit our Kalispell Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Best Time to Visit Kalispell

Kalispell's weather is most enjoyable during June, July, August and September, with comfortable temperatures from 22°C (71°F) to 28°C (83°F). The moderate conditions ensure pleasant weather for exploring the area. Expect varied weather during this period with rainfall between 26 mm (1 in) and 67 mm (2.6 in), providing a good balance of sunny and rainy days.

Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.

Frequently asked questions about the climate in Kalispell

What is the best time to visit Kalispell?

June, July, August and September typically offer the most optimal weather in Kalispell. In contrast, January, February, November and December tend to have less optimal conditions. Kalispell has a distinct dry season from July to April.

What temperatures can I expect in Kalispell?

Daytime highs range from -1°C (30°F) in December to 28°C (82°F) in July. Nighttime lows range from -8°C (18°F) to 10°C (50°F). Temperatures vary considerably through the year.

How much rain does Kalispell get?

Annual rainfall is around 438 mm (17 in). June is the wettest month with 67 mm (2.6 in), while February is the driest with 25 mm (1 in).

Kalispell 3-Day Forecast

Kalispell (MT) 3-Day Forecast

Kalispell on the map

Kalispell is highlighted — select any city to see its climate.

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