Caledonia, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Caledonia, a village in Racine County, Wisconsin.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. South wind 0 to 15 mph.
7-day forecast for Caledonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 0 to 15 mph S | 3% |
| Tonight | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 15 mph SW | 81% |
| Wednesday | 75°F | Showers And Thunderstorms | 5 mph NE | 80% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 mph W | 55% |
| Thursday | 77°F | Chance Rain Showers then Partly Sunny | 5 to 10 mph NE | 33% |
| Thursday Night | 60°F | Partly Cloudy | 0 to 5 mph S | 11% |
| Friday | 81°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Friday Night | 63°F | Mostly Clear | 5 mph S | 7% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 15% |
| Saturday Night | 67°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 27% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 27% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 49% |
| Monday | 82°F | Chance Rain Showers | 5 to 10 mph S | 46% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 10 mph NW | 47% |
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 Aug 4, 2026.