Harman US

Winifred, MT Weather & Growing Conditions

Overnight
31°F
Clear
Clear, with a low around 31. West southwest wind 1 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 31°F Clear 1 to 5 mph WSW 0%
Wednesday 45°F Sunny 1 to 8 mph WNW 0%
Wednesday Night 29°F Partly Cloudy 0 to 3 mph SE 0%
Thursday 51°F Mostly Sunny 1 to 7 mph W 0%
Thursday Night 32°F Partly Cloudy 7 to 12 mph W 0%
Friday 54°F Sunny 5 to 8 mph WSW 0%
Friday Night 39°F Partly Cloudy 5 to 15 mph WSW 0%
Saturday 57°F Sunny 2 to 13 mph WSW 0%
Saturday Night 38°F Partly Cloudy 5 mph S 0%
Sunday 62°F Partly Sunny 3 to 14 mph WSW 1%
Sunday Night 39°F Partly Cloudy 7 to 16 mph W 1%
Monday 52°F Mostly Sunny 3 to 7 mph W 1%
Monday Night 37°F Mostly Cloudy 6 mph SSW 0%
Tuesday 59°F Mostly Sunny 6 to 9 mph WSW 0%

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

Growing snapshot for Winifred, MT

Last spring frost
May 16
First fall frost
Sep 23
Growing season
127 days
Hardiness zone
4b

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

Climate data from the nearest NOAA station, Winifred, Mt (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.