Harman US

Terry, MT Weather & Growing Conditions

This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 44 in the afternoon. Southwest wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 50°F Sunny 2 mph SW 0%
Tonight 27°F Partly Cloudy 2 mph WSW 0%
Wednesday 52°F Mostly Sunny 0 to 5 mph WNW 0%
Wednesday Night 28°F Mostly Cloudy 3 mph WSW 0%
Thursday 51°F Mostly Sunny 1 to 5 mph SSW 0%
Thursday Night 32°F Partly Cloudy 5 mph W 0%
Friday 54°F Sunny 5 to 12 mph WSW 2%
Friday Night 34°F Partly Cloudy 9 mph WSW 5%
Saturday 57°F Sunny 6 to 15 mph W 5%
Saturday Night 32°F Mostly Clear 6 mph SW 0%
Sunday 62°F Mostly Sunny 3 to 12 mph SW 0%
Sunday Night 38°F Partly Cloudy 6 to 9 mph WNW 0%
Monday 56°F Mostly Sunny 5 to 8 mph WNW 0%
Monday Night 33°F Partly Cloudy 5 mph SW 0%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Terry, MT

Last spring frost
May 12
First fall frost
Sep 28
Growing season
137 days
Hardiness zone
4a

Explore more for Terry, MT: full frost dates · planting calendar · Montana frost dates

Climate data from the nearest NOAA station, Terry, Mt (9.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.