Winnebago, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winnebago, a city in Faribault County, Minnesota.
Overnight
63°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy. Low around 63, with temperatures rising to around 67 overnight. West northwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Winnebago
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Showers And Thunderstorms | 10 mph WNW | 90% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 10 mph NNW | 42% |
| Tuesday Night | 54°F | Patchy Smoke then Mostly Cloudy | 0 to 5 mph NW | 25% |
| Wednesday | 73°F | Mostly Sunny | 0 to 5 mph WSW | 1% |
| Wednesday Night | 55°F | Mostly Clear | 0 to 5 mph S | 0% |
| Thursday | 79°F | Sunny | 5 to 10 mph S | 1% |
| Thursday Night | 62°F | Mostly Clear | 10 mph S | 4% |
| Friday | 83°F | Sunny | 10 to 15 mph S | 14% |
| Friday Night | 64°F | Slight Chance Showers And Thunderstorms | 10 mph S | 23% |
| Saturday | 84°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph S | 19% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 to 15 mph S | 38% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 10 mph SE | 38% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph E | 32% |
| Monday | 82°F | Chance Showers And Thunderstorms | 10 mph E | 32% |
Forecast source: National Weather Service (api.weather.gov) for Winnebago (43.765, -94.171). Updated through the day.
Growing snapshot for Winnebago
Last spring frost
Apr 27
First fall frost
Oct 10
Growing season
166 days
Hardiness zone
5a
More local growing data for Winnebago: nearby ZIP 56098 weather · frost dates · planting calendar · Minnesota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winnebago, Mn (2.2 mi from Winnebago). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.