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Winifred, MT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Winifred, a town in Fergus County, Montana.

This Afternoon
50°F
Sunny
Sunny. High near 50, with temperatures falling to around 43 in the afternoon. East wind around 5 mph.

7-day forecast for Winifred

WhenTempForecastWindPrecip
This Afternoon 50°F Sunny 5 mph E 0%
Tonight 30°F Mostly Cloudy then Patchy Fog 0 to 6 mph S 0%
Wednesday 44°F Patchy Fog 1 to 7 mph W 0%
Wednesday Night 29°F Patchy Fog then Partly Cloudy 3 mph SSW 0%
Thursday 52°F Mostly Sunny 5 mph WSW 0%
Thursday Night 33°F Mostly Clear 2 to 8 mph WSW 1%
Friday 54°F Sunny 7 to 12 mph WSW 3%
Friday Night 37°F Partly Cloudy 8 to 17 mph W 7%
Saturday 52°F Sunny 3 to 17 mph W 1%
Saturday Night 36°F Partly Cloudy 6 mph SW 0%
Sunday 62°F Mostly Sunny 5 to 8 mph SW 0%
Sunday Night 38°F Partly Cloudy 8 mph W 1%
Monday 54°F Partly Sunny 6 mph WSW 1%
Monday Night 38°F Mostly Cloudy 6 mph S 1%

Forecast source: National Weather Service (api.weather.gov) for Winifred (47.562, -109.377). Updated through the day.

Growing snapshot for Winifred

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

More local growing data for Winifred: nearby ZIP 59489 weather · frost dates · planting calendar · Montana frost dates

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Climate data from the nearest NOAA station, Winifred, Mt (8.2 mi from Winifred). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.