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
57°F
Rain Showers Likely
Rain showers likely. Mostly cloudy. High near 57, with temperatures falling to around 50 in the afternoon. Southwest wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Minnesota City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 57°F | Rain Showers Likely | 12 mph SW | 65% |
| Tonight | 45°F | Rain Showers | 8 to 12 mph W | 88% |
| Thursday | 49°F | Chance Rain Showers then Cloudy | 10 to 14 mph N | 44% |
| Thursday Night | 35°F | Mostly Cloudy | 3 to 9 mph N | 1% |
| Friday | 46°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Friday Night | 28°F | Mostly Clear | 1 mph N | 0% |
| Saturday | 50°F | Sunny | 0 to 5 mph W | 1% |
| Saturday Night | 35°F | Mostly Clear | 3 mph W | 3% |
| Sunday | 54°F | Sunny | 3 to 7 mph W | 4% |
| Sunday Night | 36°F | Mostly Clear | 2 mph SW | 0% |
| Monday | 60°F | Mostly Sunny | 2 to 8 mph SW | 1% |
| Monday Night | 40°F | Partly Cloudy | 5 mph W | 0% |
| Tuesday | 57°F | Sunny | 5 mph NW | 0% |
| Tuesday Night | 39°F | Partly Cloudy | 1 mph W | 3% |
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 Nov 4, 2026.