The weather in Kalispell in October is very cold with temperatures between 1°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Kalispell. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Kalispell can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Kalispell in October 2025.
If you’re planning to visit Kalispell in the near future, we highly recommend that you review the 14 day weather forecast for Kalispell before you arrive.
Temperatures
10° / 1°
Rainy Days
9
Snowy Days
2
Dry Days
20
Rainfall
70
mm
Sun Hours
6.2
Hrs
