Wilsall, MT Weather & Growing Conditions
Today
54°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 54. West northwest wind 2 to 7 mph. Chance of precipitation is 100%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 54°F | Showers And Thunderstorms | 2 to 7 mph WNW | 96% |
| Tonight | 39°F | Rain Showers Likely then Areas Of Fog | 0 to 3 mph NNW | 71% |
| Sunday | 63°F | Areas Of Fog then Partly Sunny | 2 mph WNW | 28% |
| Sunday Night | 38°F | Partly Cloudy | 3 mph S | 4% |
| Monday | 70°F | Sunny | 2 mph SSW | 0% |
| Monday Night | 41°F | Mostly Clear | 2 mph SE | 0% |
| Tuesday | 73°F | Sunny | 1 mph S | 0% |
| Tuesday Night | 42°F | Partly Cloudy | 2 mph ESE | 2% |
| Wednesday | 74°F | Sunny | 2 mph WSW | 2% |
| Wednesday Night | 43°F | Mostly Clear | 3 mph SSE | 3% |
| Thursday | 76°F | Sunny | 3 mph S | 0% |
| Thursday Night | 43°F | Mostly Clear | 3 mph SE | 3% |
| Friday | 75°F | Mostly Sunny | 1 to 6 mph SSE | 3% |
| Friday Night | 42°F | Slight Chance Rain Showers then Partly Cloudy | 6 mph SSE | 17% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Wilsall, MT
Last spring frost
Jun 4
First fall frost
Sep 6
Growing season
92 days
Hardiness zone
4b
Explore more for Wilsall, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Wilsall 1S, Mt (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.