Butte des Morts, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Butte des Morts, a community in Winnebago County, Wisconsin.
Today
63°F
Chance Rain Showers
A chance of rain showers and patchy fog before 8am, then a chance of rain showers and patchy fog. Mostly cloudy. High near 63, with temperatures falling to around 57 in the afternoon. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Butte des Morts
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 63°F | Chance Rain Showers | 15 mph SSW | 40% |
| Tonight | 46°F | Chance Rain Showers | 14 to 17 mph SW | 52% |
| Thursday | 53°F | Rain Showers Likely | 10 to 15 mph WNW | 60% |
| Thursday Night | 36°F | Mostly Cloudy | 16 mph N | 9% |
| Friday | 46°F | Partly Sunny | 7 to 16 mph N | 13% |
| Friday Night | 30°F | Partly Cloudy | 6 mph NNW | 0% |
| Saturday | 49°F | Sunny | 6 mph WNW | 0% |
| Saturday Night | 33°F | Mostly Clear | 5 to 9 mph W | 4% |
| Sunday | 54°F | Sunny | 9 to 13 mph W | 8% |
| Sunday Night | 35°F | Mostly Clear | 8 mph W | 1% |
| Monday | 58°F | Mostly Sunny | 6 to 12 mph WSW | 0% |
| Monday Night | 39°F | Mostly Clear | 10 mph W | 1% |
| Tuesday | 57°F | Sunny | 9 mph WNW | 4% |
| Tuesday Night | 37°F | Slight Chance Rain Showers then Partly Cloudy | 6 mph NW | 15% |
Forecast source: National Weather Service (api.weather.gov) for Butte des Morts (44.106, -88.657). Updated through the day.
Growing snapshot for Butte des Morts
Last spring frost
Apr 24
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
5b
More local growing data for Butte des Morts: nearby ZIP 54927 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oshkosh, Wi (7.5 mi from Butte des Morts). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.