Prairie du Chien, WI Weather & Growing Conditions
Tonight
58°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Cloudy, with a low around 58. Northeast wind 3 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 58°F | Chance Showers And Thunderstorms | 3 to 10 mph NE | 54% |
| Sunday | 69°F | Slight Chance Rain Showers then Mostly Cloudy | 13 mph NE | 23% |
| Sunday Night | 53°F | Mostly Cloudy | 12 mph NE | 13% |
| Monday | 63°F | Chance Rain Showers | 10 mph NE | 48% |
| Monday Night | 49°F | Chance Rain Showers | 7 to 10 mph NE | 48% |
| Tuesday | 62°F | Slight Chance Rain Showers then Partly Sunny | 9 mph NE | 19% |
| Tuesday Night | 46°F | Partly Cloudy | 3 to 7 mph NE | 4% |
| Wednesday | 65°F | Mostly Sunny | 6 mph NE | 2% |
| Wednesday Night | 50°F | Partly Cloudy | 1 to 5 mph E | 0% |
| Thursday | 67°F | Partly Sunny | 3 mph E | 8% |
| Thursday Night | 53°F | Mostly Cloudy | 1 mph NE | 8% |
| Friday | 71°F | Partly Sunny | 3 mph E | 5% |
| Friday Night | 54°F | Partly Cloudy | 1 mph E | 5% |
| Saturday | 71°F | Mostly Sunny | 1 to 5 mph SE | 13% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Prairie du Chien, WI
Last spring frost
Apr 28
First fall frost
Oct 12
Growing season
166 days
Hardiness zone
5a
Explore more for Prairie du Chien, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Prairie Du Chien, Wi (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.