Broadus, MT Weather & Growing Conditions
Today
76°F
Sunny
Sunny, with a high near 76. West wind 2 to 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Sunny | 2 to 9 mph W | 0% |
| Tonight | 51°F | Mostly Clear | 1 to 9 mph ENE | 2% |
| Wednesday | 85°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 5 mph ENE | 0% |
| Thursday | 92°F | Sunny | 3 mph W | 0% |
| Thursday Night | 61°F | Mostly Clear | 2 to 6 mph NNE | 0% |
| Friday | 98°F | Sunny | 2 to 6 mph SSE | 0% |
| Friday Night | 64°F | Mostly Clear | 5 to 8 mph ENE | 0% |
| Saturday | 96°F | Sunny | 3 to 10 mph NW | 0% |
| Saturday Night | 65°F | Mostly Clear | 3 to 10 mph NE | 2% |
| Sunday | 95°F | Mostly Sunny | 5 to 9 mph NE | 2% |
| Sunday Night | 65°F | Partly Cloudy | 5 to 9 mph NE | 13% |
| Monday | 92°F | Mostly Sunny | 5 to 10 mph ENE | 6% |
| Monday Night | 64°F | Partly Cloudy then Chance Showers And Thunderstorms | 7 to 10 mph E | 32% |
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 Aug 4, 2026.