Minnesota City, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Minnesota City, a city in Winona County, Minnesota.
Today
77°F
Rain Showers
Rain showers. Mostly cloudy. High near 77, with temperatures falling to around 75 in the afternoon. West wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Minnesota City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 77°F | Rain Showers | 8 mph W | 83% |
| Tonight | 58°F | Scattered Rain Showers then Mostly Cloudy | 1 to 6 mph W | 27% |
| Wednesday | 77°F | Mostly Sunny | 3 mph NW | 1% |
| Wednesday Night | 56°F | Mostly Clear | 3 mph W | 0% |
| Thursday | 81°F | Sunny | 0 to 6 mph SW | 0% |
| Thursday Night | 61°F | Mostly Clear | 5 mph S | 1% |
| Friday | 84°F | Sunny | 2 to 10 mph SW | 9% |
| Friday Night | 64°F | Slight Chance Rain Showers | 5 to 9 mph SW | 20% |
| Saturday | 85°F | Slight Chance Rain Showers then Sunny | 3 to 8 mph SW | 20% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 41% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 41% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 2 to 6 mph SE | 38% |
| Monday | 83°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 6 mph E | 38% |
| Monday Night | 65°F | Slight Chance Showers And Thunderstorms | 5 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov) for Minnesota City (44.092, -91.750). Updated through the day.
Growing snapshot for Minnesota City
Last spring frost
Apr 23
First fall frost
Oct 16
Growing season
175 days
Hardiness zone
4b
More local growing data for Minnesota City: nearby ZIP 55959 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Altura
Elba
Goodview
Homer
Lewiston
Minneiska
Pickwick
Rollingstone
St. Charles
Stockton
Utica
Winona
Climate data from the nearest NOAA station, Minnesota City Dam 5, Mn (3 mi from Minnesota City). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.