Broadus, MT Weather & Growing Conditions
This Afternoon
51°F
Partly Sunny
Partly sunny. High near 51, with temperatures falling to around 45 in the afternoon. North northwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 51°F | Partly Sunny | 8 mph NNW | 0% |
| Tonight | 29°F | Patchy Fog | 6 mph SW | 0% |
| Thursday | 58°F | Mostly Sunny | 6 to 9 mph SSE | 0% |
| Thursday Night | 32°F | Mostly Cloudy | 3 to 10 mph SSW | 2% |
| Friday | 53°F | Mostly Sunny | 5 mph W | 0% |
| Friday Night | 34°F | Mostly Clear | 2 to 7 mph S | 0% |
| Saturday | 58°F | Sunny | 2 to 9 mph WSW | 0% |
| Saturday Night | 36°F | Mostly Clear | 2 to 8 mph SSW | 0% |
| Sunday | 65°F | Sunny | 2 to 12 mph S | 0% |
| Sunday Night | 38°F | Partly Cloudy | 2 mph WSW | 0% |
| Monday | 58°F | Mostly Sunny | 5 mph NW | 1% |
| Monday Night | 36°F | Mostly Cloudy | 5 mph ESE | 1% |
| Tuesday | 60°F | Mostly Sunny | 5 mph S | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 5 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Broadus, MT
Last spring frost
May 16
First fall frost
Sep 28
Growing season
135 days
Hardiness zone
4b
Explore more for Broadus, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Broadus, Mt (17.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.