Winnebago, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Winnebago, a city in Faribault County, Minnesota.
This Afternoon
67°F
Slight Chance Drizzle
A slight chance of drizzle before 2pm. Cloudy. High near 67, with temperatures falling to around 63 in the afternoon. North wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Winnebago
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Slight Chance Drizzle | 10 mph N | 17% |
| Tonight | 55°F | Cloudy | 10 mph NNE | 9% |
| Sunday | 68°F | Mostly Cloudy | 10 to 15 mph NE | 4% |
| Sunday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 10 mph NE | 22% |
| Monday | 59°F | Chance Rain Showers | 10 mph ENE | 49% |
| Monday Night | 46°F | Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 49% |
| Tuesday | 62°F | Mostly Sunny | 5 to 10 mph ENE | 4% |
| Tuesday Night | 44°F | Mostly Clear | 0 to 5 mph ESE | 0% |
| Wednesday | 66°F | Mostly Sunny | 5 mph SE | 1% |
| Wednesday Night | 49°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 15% |
| Thursday | 68°F | Chance Rain Showers | 5 to 10 mph SSE | 30% |
| Thursday Night | 54°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph SE | 18% |
| Friday | 72°F | Partly Sunny | 5 to 10 mph SE | 14% |
| Friday Night | 56°F | Mostly Cloudy | 5 mph SE | 13% |
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 Sep 19, 2026.