Minnesota City, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Minnesota City, a city in Winona County, Minnesota.
This Afternoon
63°F
Showers And Thunderstorms
Showers and thunderstorms. Mostly cloudy, with a high near 63. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Minnesota City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Showers And Thunderstorms | 10 mph E | 81% |
| Tonight | 56°F | Showers And Thunderstorms | 8 to 13 mph E | 88% |
| Saturday | 65°F | Showers And Thunderstorms Likely | 7 mph NE | 66% |
| Saturday Night | 54°F | Rain Showers Likely | 7 mph NE | 56% |
| Sunday | 66°F | Partly Sunny | 7 to 10 mph NE | 9% |
| Sunday Night | 49°F | Mostly Cloudy | 7 mph NE | 6% |
| Monday | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 8 mph E | 24% |
| Monday Night | 45°F | Slight Chance Rain Showers | 6 mph NE | 24% |
| Tuesday | 61°F | Mostly Sunny | 3 to 7 mph E | 10% |
| Tuesday Night | 44°F | Partly Cloudy | 3 mph E | 4% |
| Wednesday | 65°F | Sunny | 1 to 5 mph E | 1% |
| Wednesday Night | 48°F | Partly Cloudy | 1 mph SE | 5% |
| Thursday | 68°F | Mostly Sunny | 2 mph S | 8% |
| Thursday Night | 50°F | Partly Cloudy | 1 mph S | 7% |
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 Sep 18, 2026.