Broadus, MT Weather & Growing Conditions
Overnight
47°F
Patchy Smoke
Patchy smoke. Mostly clear, with a low around 47. Southwest wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Smoke | 1 mph SW | 0% |
| Tuesday | 76°F | Patchy Smoke then Sunny | 1 to 7 mph W | 0% |
| Tuesday Night | 51°F | Mostly Clear | 1 to 8 mph E | 10% |
| Wednesday | 85°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 56°F | Mostly Clear | 2 to 6 mph NNE | 0% |
| Thursday | 94°F | Sunny | 3 mph WSW | 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 | 65°F | Mostly Clear | 5 to 8 mph E | 0% |
| Saturday | 96°F | Sunny | 5 to 12 mph NW | 0% |
| Saturday Night | 65°F | Mostly Clear | 3 to 10 mph NE | 2% |
| Sunday | 95°F | Mostly Sunny | 3 to 9 mph ENE | 2% |
| Sunday Night | 65°F | Partly Cloudy | 5 to 12 mph NE | 10% |
| Monday | 92°F | Mostly Sunny | 5 to 10 mph ENE | 7% |
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 (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.