Caledonia, WI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Caledonia, a village in Racine County, Wisconsin.
Tonight
57°F
Light Rain
Rain. Mostly cloudy, with a low around 57. South wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Caledonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Light Rain | 10 to 15 mph S | 77% |
| Wednesday | 63°F | Light Rain Likely then Cloudy | 10 to 15 mph S | 56% |
| Wednesday Night | 47°F | Cloudy | 15 mph SW | 7% |
| Thursday | 55°F | Cloudy then Chance Light Rain | 10 to 15 mph W | 54% |
| Thursday Night | 39°F | Light Rain Likely | 5 to 15 mph NW | 62% |
| Friday | 51°F | Chance Light Rain | 15 mph N | 33% |
| Friday Night | 35°F | Mostly Cloudy | 5 to 15 mph N | 14% |
| Saturday | 52°F | Mostly Sunny | 5 mph NW | 5% |
| Saturday Night | 34°F | Partly Cloudy | 5 mph W | 7% |
| Sunday | 56°F | Mostly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 19% |
| Sunday Night | 36°F | Partly Cloudy | 5 to 10 mph NW | 8% |
| Monday | 58°F | Mostly Sunny | 5 to 15 mph W | 4% |
| Monday Night | 39°F | Partly Cloudy | 10 mph W | 3% |
| Tuesday | 59°F | Mostly Sunny | 10 mph NW | 0% |
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 Nov 4, 2026.