Winifred, MT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winifred, a town in Fergus County, Montana.
This Afternoon
75°F
Partly Sunny
Partly sunny, with a high near 75. North northwest wind around 8 mph.
7-day forecast for Winifred
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Partly Sunny | 8 mph NNW | 3% |
| Tonight | 54°F | Cloudy then Slight Chance Light Rain | 8 mph ENE | 17% |
| Saturday | 63°F | Chance Rain | 9 mph ENE | 38% |
| Saturday Night | 52°F | Chance Rain | 3 to 8 mph NE | 50% |
| Sunday | 67°F | Slight Chance Light Rain then Mostly Cloudy | 3 to 7 mph E | 20% |
| Sunday Night | 50°F | Partly Cloudy | 6 to 12 mph ESE | 0% |
| Monday | 76°F | Sunny | 6 mph ESE | 0% |
| Monday Night | 51°F | Mostly Clear | 3 to 10 mph SE | 0% |
| Tuesday | 78°F | Sunny | 5 mph W | 1% |
| Tuesday Night | 53°F | Partly Cloudy | 6 mph SE | 0% |
| Wednesday | 79°F | Sunny | 5 mph WSW | 2% |
| Wednesday Night | 53°F | Mostly Clear | 6 mph SE | 1% |
| Thursday | 80°F | Sunny | 6 mph SE | 2% |
| Thursday Night | 54°F | Partly Cloudy | 6 to 9 mph SE | 3% |
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 Sep 18, 2026.