Harman US

Broadus, MT Weather & Growing Conditions

Overnight
28°F
Mostly Clear
Mostly clear, with a low around 28. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 28°F Mostly Clear 0 mph 0%
Wednesday 51°F Mostly Sunny 0 to 7 mph WNW 0%
Wednesday Night 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%

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.