Zumbrota, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Zumbrota, a city in Goodhue County, Minnesota.
Tonight
50°F
Light Rain
Rain and patchy fog before midnight, then rain and a slight chance of thunderstorms. Cloudy. Low around 50, with temperatures rising to around 53 overnight. North northeast wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Zumbrota
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Light Rain | 5 mph NNE | 97% |
| Wednesday | 56°F | Light Rain | 5 to 10 mph SSW | 87% |
| Wednesday Night | 43°F | Light Rain | 10 mph WNW | 83% |
| Thursday | 49°F | Light Rain Likely | 10 to 15 mph N | 70% |
| Thursday Night | 34°F | Mostly Cloudy | 5 to 10 mph NNE | 7% |
| Friday | 47°F | Partly Sunny | 0 to 5 mph NNE | 0% |
| Friday Night | 29°F | Partly Cloudy | 0 mph | 0% |
| Saturday | 53°F | Mostly Sunny | 0 to 5 mph SW | 1% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph W | 9% |
| Sunday | 57°F | Mostly Sunny | 5 to 10 mph WNW | 9% |
| Sunday Night | 35°F | Mostly Clear | 5 mph SW | 2% |
| Monday | 60°F | Mostly Sunny | 5 to 10 mph WSW | 0% |
| Monday Night | 38°F | Mostly Clear | 5 to 10 mph WNW | 0% |
| Tuesday | 56°F | Sunny | 5 mph WNW | 1% |
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 Nov 4, 2026.