Broadus, MT Weather & Growing Conditions
Today
53°F
Mostly Sunny
Mostly sunny. High near 53, with temperatures falling to around 43 in the afternoon. Northwest wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 53°F | Mostly Sunny | 2 to 6 mph NW | 0% |
| Tonight | 29°F | Mostly Cloudy | 0 to 5 mph WSW | 0% |
| Thursday | 57°F | Mostly Sunny | 5 mph SSE | 0% |
| Thursday Night | 34°F | Partly Cloudy | 3 mph NW | 1% |
| Friday | 55°F | Sunny | 2 to 10 mph W | 1% |
| Friday Night | 36°F | Mostly Clear | 2 to 8 mph SW | 0% |
| Saturday | 58°F | Sunny | 2 to 10 mph W | 0% |
| Saturday Night | 35°F | Mostly Clear | 1 to 5 mph SSW | 0% |
| Sunday | 66°F | Sunny | 2 to 8 mph SW | 0% |
| Sunday Night | 39°F | Partly Cloudy | 2 mph WNW | 0% |
| Monday | 59°F | Mostly Sunny | 5 mph NW | 1% |
| Monday Night | 36°F | Partly Cloudy | 2 mph S | 1% |
| Tuesday | 62°F | Mostly Sunny | 2 to 6 mph SW | 0% |
| Tuesday Night | 38°F | Partly Cloudy | 2 mph WSW | 2% |
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 (15.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.