Prairie du Chien, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Prairie du Chien, a city in Clayton County, Wisconsin.
Today
72°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 72. Southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Prairie du Chien
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Showers And Thunderstorms | 5 mph SE | 86% |
| Tonight | 57°F | Showers And Thunderstorms | 6 mph N | 77% |
| Sunday | 65°F | Chance Rain Showers then Cloudy | 7 to 10 mph NE | 40% |
| Sunday Night | 52°F | Mostly Cloudy | 9 mph NE | 14% |
| Monday | 64°F | Slight Chance Rain Showers | 9 mph NE | 21% |
| Monday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 8 mph NE | 15% |
| Tuesday | 62°F | Mostly Sunny | 2 to 7 mph NE | 14% |
| Tuesday Night | 44°F | Partly Cloudy | 0 to 5 mph NE | 2% |
| Wednesday | 66°F | Sunny | 1 to 5 mph NE | 1% |
| Wednesday Night | 48°F | Partly Cloudy | 2 mph NE | 3% |
| Thursday | 68°F | Mostly Sunny | 0 to 3 mph NE | 6% |
| Thursday Night | 50°F | Partly Cloudy | 1 mph NE | 3% |
| Friday | 70°F | Mostly Sunny | 0 to 3 mph E | 4% |
| Friday Night | 51°F | Partly Cloudy | 1 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Prairie du Chien (43.043, -91.137). Updated through the day.
Growing snapshot for Prairie du Chien
Last spring frost
Apr 28
First fall frost
Oct 12
Growing season
166 days
Hardiness zone
5a
More local growing data for Prairie du Chien: nearby ZIP 52158 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Prairie Du Chien, Wi (3 mi from Prairie du Chien). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.