Caledonia, WI Weather & Growing Conditions
This Afternoon
67°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Cloudy, with a high near 67. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph E | 73% |
| Tonight | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 15 mph NE | 88% |
| Sunday | 64°F | Chance Rain Showers then Mostly Cloudy | 15 to 20 mph NE | 63% |
| Sunday Night | 55°F | Mostly Cloudy | 15 to 20 mph NE | 3% |
| Monday | 63°F | Cloudy | 15 to 20 mph E | 6% |
| Monday Night | 52°F | Cloudy then Slight Chance Rain Showers | 15 mph E | 17% |
| Tuesday | 62°F | Slight Chance Rain Showers | 15 mph NE | 17% |
| Tuesday Night | 53°F | Mostly Cloudy | 15 mph NE | 10% |
| Wednesday | 62°F | Slight Chance Rain Showers | 15 mph NE | 17% |
| Wednesday Night | 54°F | Mostly Cloudy | 10 to 15 mph NE | 7% |
| Thursday | 63°F | Partly Sunny | 10 mph NE | 2% |
| Thursday Night | 55°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Friday | 65°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
| Friday Night | 56°F | Partly Cloudy | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Caledonia, WI
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
180 days
Hardiness zone
6a
Explore more for Caledonia, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Racine Batten Ap, Wi (2.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.