Caledonia, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Caledonia, a village in Racine County, Wisconsin.
Tonight
62°F
Showers And Thunderstorms
A chance of rain showers before 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 62. East wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for Caledonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Showers And Thunderstorms | 15 mph E | 92% |
| Saturday | 68°F | Showers And Thunderstorms | 10 to 15 mph SE | 96% |
| Saturday Night | 61°F | Showers And Thunderstorms | 5 to 15 mph NE | 80% |
| Sunday | 65°F | Chance Rain Showers | 15 to 20 mph NE | 39% |
| Sunday Night | 53°F | Slight Chance Rain Showers | 15 mph NE | 17% |
| Monday | 64°F | Slight Chance Rain Showers | 15 to 20 mph E | 22% |
| Monday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 15 mph NE | 22% |
| Tuesday | 62°F | Slight Chance Rain Showers | 15 to 20 mph NE | 18% |
| Tuesday Night | 51°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 16% |
| Wednesday | 63°F | Mostly Cloudy | 10 to 15 mph NE | 13% |
| Wednesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 6% |
| Thursday | 66°F | Partly Sunny | 5 to 10 mph N | 3% |
| Thursday Night | 52°F | Mostly Cloudy | 5 to 10 mph N | 4% |
| Friday | 67°F | Mostly Sunny | 5 to 10 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Caledonia (42.797, -87.877). Updated through the day.
Growing snapshot for Caledonia
Last spring frost
Apr 24
First fall frost
Oct 24
Growing season
180 days
Hardiness zone
6a
More local growing data for Caledonia: nearby ZIP 53402 weather · frost dates · planting calendar · Wisconsin frost dates
Nearby towns & communities
Bohners Lake
Browns Lake
Burlington
Eagle Lake
Elmwood Park
Mount Pleasant
North Bay
Racine
Raymond
Rochester
Sturtevant
Tichigan
Union Grove
Waterford
Wind Point
Yorkville
Climate data from the nearest NOAA station, Racine Batten Ap, Wi (2.4 mi from Caledonia). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.