Harman US

Winthrop, MN Weather & Growing Conditions

Today
50°F
Light Rain
Rain and patchy fog. Cloudy, with a high near 50. Northwest wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 50°F Light Rain 15 mph NW 94%
Tonight 41°F Light Rain then Chance Drizzle 15 mph NW 91%
Thursday 47°F Mostly Cloudy 10 to 15 mph NNW 8%
Thursday Night 31°F Mostly Cloudy 0 to 10 mph N 0%
Friday 44°F Mostly Sunny 0 to 5 mph NE 0%
Friday Night 27°F Mostly Clear 0 mph 0%
Saturday 49°F Sunny 0 to 5 mph SSW 2%
Saturday Night 34°F Mostly Clear 5 mph WSW 2%
Sunday 54°F Sunny 5 mph WSW 1%
Sunday Night 36°F Mostly Clear 5 mph SSW 0%
Monday 59°F Mostly Sunny 5 to 10 mph WSW 0%
Monday Night 37°F Mostly Clear 5 mph WNW 0%
Tuesday 55°F Sunny 5 mph WNW 1%
Tuesday Night 37°F Partly Cloudy 0 to 5 mph SW 1%

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

Growing snapshot for Winthrop, MN

Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
4b

Explore more for Winthrop, MN: full frost dates · planting calendar · Minnesota frost dates

Climate data from the nearest NOAA station, Gaylord, Mn (7.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.