Seeley Lake, MT Weather & Growing Conditions
Overnight
44°F
Patchy Fog
Patchy fog. Cloudy, with a low around 44. Northwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Patchy Fog | 1 mph NW | 14% |
| Saturday | 69°F | Slight Chance Light Rain | 3 mph WSW | 23% |
| Saturday Night | 40°F | Partly Cloudy then Patchy Fog | 2 mph S | 5% |
| Sunday | 75°F | Areas Of Fog then Sunny | 0 to 3 mph SSW | 0% |
| Sunday Night | 41°F | Clear | 2 mph NW | 0% |
| Monday | 77°F | Sunny | 0 to 3 mph SW | 0% |
| Monday Night | 43°F | Mostly Clear | 2 mph NW | 0% |
| Tuesday | 77°F | Sunny | 0 to 3 mph WSW | 0% |
| Tuesday Night | 43°F | Mostly Clear | 2 mph NNW | 0% |
| Wednesday | 77°F | Sunny | 0 to 5 mph S | 1% |
| Wednesday Night | 43°F | Mostly Clear | 2 mph WSW | 4% |
| Thursday | 77°F | Sunny | 0 to 3 mph S | 2% |
| Thursday Night | 44°F | Partly Cloudy | 2 mph WNW | 7% |
| Friday | 74°F | Mostly Sunny | 1 to 5 mph SSE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Seeley Lake, MT
Growing season
74 days
Hardiness zone
5a
Explore more for Seeley Lake, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Seeley Lake Rs, Mt (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.