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Kalispell (MT) Weather and Climate: A Comprehensive Guide

Kalispell experiences great temperature shifts. The city's weather can transition from warm days to very cold weather. It's weather is marked by below-average rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

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 in July to a very cold -1°C in the coolest month, December.

Nights are cooler, with lows often dropping to around -8°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

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

In contrast, February offers drier and sunnier days, with around 25 mm 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

Forecast for Kalispell (MT)

Tue   Dec 24
4°C | -2°C
NW 2 m/s
broken clouds and no rain

broken clouds and no rain

Wed   Dec 25
4°C | -1°C
S 3 m/s
broken clouds and no rain

broken clouds and no rain

Thu   Dec 26
4°C | -2°C
SE 3 m/s
1.8 mm
overcast and sleet

overcast and sleet

The best time of year to visit Kalispell in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is winter in Kalispell?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Kalispell?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Kalispell?
    The coldest month is December with an average maximum temperature of -1°C.
  • Which is the wettest month in Kalispell?
    June tops the wettest month list with 67 mm of rainfall.
  • Which is the driest month in Kalispell?
    February is the driest month with 25 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.