Fox Lake, MT Weather & Growing Conditions
Tonight
25°F
Partly Cloudy
Partly cloudy. Low around 25, with temperatures rising to around 29 overnight. West southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 25°F | Partly Cloudy | 2 mph WSW | 0% |
| Wednesday | 51°F | Mostly Sunny | 0 to 7 mph WNW | 0% |
| Wednesday Night | 25°F | Mostly Cloudy | 0 to 3 mph WSW | 0% |
| Thursday | 52°F | Mostly Sunny | 1 to 9 mph S | 0% |
| Thursday Night | 30°F | Partly Cloudy | 7 mph SW | 0% |
| Friday | 54°F | Sunny | 6 to 12 mph WSW | 1% |
| Friday Night | 34°F | Partly Cloudy | 6 to 13 mph WSW | 5% |
| Saturday | 55°F | Sunny | 8 to 17 mph W | 5% |
| Saturday Night | 31°F | Mostly Clear | 5 to 8 mph SW | 0% |
| Sunday | 62°F | Mostly Sunny | 6 to 12 mph SW | 1% |
| Sunday Night | 38°F | Partly Cloudy | 9 to 13 mph W | 1% |
| Monday | 55°F | Mostly Sunny | 5 to 13 mph W | 1% |
| Monday Night | 32°F | Partly Cloudy | 5 mph SW | 2% |
| Tuesday | 57°F | Mostly Sunny | 3 to 10 mph SSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Fox Lake, MT
Last spring frost
May 11
First fall frost
Sep 27
Growing season
137 days
Hardiness zone
4a
Explore more for Fox Lake, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Sidney, Mt (24.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.