Zumbrota, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Zumbrota, a city in Goodhue County, Minnesota.
Overnight
54°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 2am, then a chance of showers and thunderstorms between 2am and 4am, then a chance of showers and thunderstorms. Cloudy. Low around 54, with temperatures rising to around 58 overnight. East wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Zumbrota
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Showers And Thunderstorms Likely | 10 mph E | 56% |
| Saturday | 65°F | Chance Showers And Thunderstorms | 10 mph ENE | 42% |
| Saturday Night | 52°F | Slight Chance Drizzle | 5 to 10 mph NNE | 14% |
| Sunday | 67°F | Partly Sunny | 10 mph NE | 7% |
| Sunday Night | 47°F | Mostly Cloudy | 5 to 10 mph ENE | 6% |
| Monday | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph ENE | 22% |
| Monday Night | 43°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph ENE | 22% |
| Tuesday | 62°F | Mostly Sunny | 5 mph E | 7% |
| Tuesday Night | 42°F | Mostly Clear | 0 to 5 mph ESE | 4% |
| Wednesday | 65°F | Sunny | 0 to 5 mph ESE | 0% |
| Wednesday Night | 46°F | Partly Cloudy | 0 to 5 mph SE | 8% |
| Thursday | 68°F | Mostly Sunny | 0 to 5 mph S | 10% |
| Thursday Night | 49°F | Partly Cloudy | 0 to 5 mph S | 7% |
| Friday | 71°F | Mostly Sunny | 0 to 5 mph SE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Zumbrota (44.295, -92.673). Updated through the day.
Growing snapshot for Zumbrota
Last spring frost
May 9
First fall frost
Sep 30
Growing season
144 days
Hardiness zone
4b
More local growing data for Zumbrota: nearby ZIP 55992 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Zumbrota, Mn (1.8 mi from Zumbrota). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.