Winton, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winton, a city in Lake County, Minnesota.
Overnight
56°F
Slight Chance Rain Showers
A slight chance of rain showers. Cloudy, with a low around 56. West wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Winton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Slight Chance Rain Showers | 5 mph W | 20% |
| Tuesday | 72°F | Mostly Sunny | 5 to 10 mph W | 9% |
| Tuesday Night | 49°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Wednesday | 76°F | Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 56°F | Partly Cloudy | 5 mph SW | 4% |
| Thursday | 82°F | Mostly Sunny | 10 mph SW | 7% |
| Thursday Night | 59°F | Mostly Clear | 5 to 10 mph SW | 11% |
| Friday | 82°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 22% |
| Friday Night | 55°F | Chance Showers And Thunderstorms | 0 to 10 mph W | 30% |
| Saturday | 77°F | Slight Chance Rain Showers | 0 to 10 mph W | 20% |
| Saturday Night | 54°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 25% |
| Sunday | 76°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph W | 21% |
| Sunday Night | 55°F | Partly Cloudy | 0 to 5 mph NW | 11% |
| Monday | 78°F | Partly Sunny | 0 to 5 mph NW | 14% |
Forecast source: National Weather Service (api.weather.gov) for Winton (47.929, -91.801). Updated through the day.
Growing snapshot for Winton
Last spring frost
May 14
First fall frost
Sep 29
Growing season
135 days
Hardiness zone
3b
More local growing data for Winton: nearby ZIP 55796 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ely, Mn (2.3 mi from Winton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.