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Caledonia, WI Weather & Growing Conditions

Today
67°F
Showers And Thunderstorms
Showers and thunderstorms. Cloudy, with a high near 67. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 67°F Showers And Thunderstorms 10 to 15 mph SE 98%
Tonight 61°F Showers And Thunderstorms 5 to 15 mph E 89%
Sunday 64°F Rain Showers Likely 15 to 20 mph NE 68%
Sunday Night 53°F Cloudy 15 to 20 mph NE 6%
Monday 63°F Cloudy 15 mph NE 10%
Monday Night 51°F Mostly Cloudy 15 mph E 6%
Tuesday 62°F Partly Sunny 15 mph NE 9%
Tuesday Night 52°F Partly Cloudy 15 mph NE 7%
Wednesday 62°F Partly Sunny 15 mph NE 10%
Wednesday Night 53°F Mostly Cloudy 10 to 15 mph NE 6%
Thursday 63°F Partly Sunny 10 mph NE 3%
Thursday Night 54°F Mostly Cloudy 5 to 10 mph NE 3%
Friday 66°F Partly Sunny 10 mph NE 4%
Friday Night 55°F Partly Cloudy 5 to 10 mph NE 3%

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.