Kalispell, MT Weather & Growing Conditions
Today
77°F
Sunny
Sunny, with a high near 77. Northeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Sunny | 1 to 5 mph NE | 0% |
| Tonight | 49°F | Mostly Clear | 1 to 5 mph SSW | 0% |
| Wednesday | 83°F | Sunny | 0 to 7 mph S | 0% |
| Wednesday Night | 52°F | Mostly Clear | 0 to 6 mph W | 0% |
| Thursday | 90°F | Sunny | 0 to 6 mph SE | 0% |
| Thursday Night | 56°F | Mostly Clear | 0 to 7 mph WNW | 0% |
| Friday | 91°F | Sunny | 0 to 7 mph WSW | 0% |
| Friday Night | 56°F | Clear | 3 to 14 mph WSW | 0% |
| Saturday | 89°F | Sunny | 1 to 10 mph SSW | 0% |
| Saturday Night | 56°F | Mostly Clear | 2 to 12 mph W | 0% |
| Sunday | 86°F | Sunny | 1 to 6 mph W | 0% |
| Sunday Night | 54°F | Mostly Clear | 2 to 6 mph WNW | 0% |
| Monday | 84°F | Sunny | 1 to 5 mph ENE | 0% |
| Monday Night | 53°F | Mostly Clear | 5 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Kalispell, MT
Last spring frost
May 31
First fall frost
Sep 10
Growing season
100 days
Hardiness zone
5b
Explore more for Kalispell, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Kalispell Glacier Ap, Mt (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.