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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.