Broadus, MT Weather & Growing Conditions
Today
51°F
Mostly Sunny
Mostly sunny. High near 51, with temperatures falling to around 42 in the afternoon. Northwest wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 51°F | Mostly Sunny | 3 to 7 mph NW | 0% |
| Tonight | 30°F | Mostly Cloudy | 1 to 6 mph WNW | 0% |
| Thursday | 55°F | Mostly Sunny | 5 mph SSE | 0% |
| Thursday Night | 34°F | Partly Cloudy | 3 mph SSW | 1% |
| Friday | 54°F | Sunny | 2 to 9 mph W | 1% |
| Friday Night | 36°F | Mostly Clear | 2 to 9 mph SW | 0% |
| Saturday | 57°F | Sunny | 2 to 10 mph W | 0% |
| Saturday Night | 35°F | Mostly Clear | 2 to 6 mph SW | 0% |
| Sunday | 64°F | Sunny | 3 to 8 mph SW | 0% |
| Sunday Night | 40°F | Partly Cloudy | 5 mph WNW | 0% |
| Monday | 58°F | Sunny | 5 mph NW | 0% |
| Monday Night | 37°F | Partly Cloudy | 5 mph S | 1% |
| Tuesday | 60°F | Mostly Sunny | 6 mph SSW | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 5 mph WSW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Broadus, MT
Last spring frost
May 13
First fall frost
Sep 25
Growing season
132 days
Hardiness zone
4b
Explore more for Broadus, MT: full frost dates · planting calendar · Montana frost dates
Climate data from the nearest NOAA station, Powderville 8 Nne, Mt (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.