Caledonia, MO Weather & Growing Conditions
Today
97°F
Mostly Sunny
Mostly sunny, with a high near 97. Southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 97°F | Mostly Sunny | 6 mph SW | 1% |
| Tonight | 71°F | Mostly Clear | 3 mph SW | 3% |
| Sunday | 94°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 mph W | 20% |
| Sunday Night | 66°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 mph N | 61% |
| Monday | 80°F | Showers And Thunderstorms Likely | 1 to 5 mph N | 68% |
| Monday Night | 58°F | Showers And Thunderstorms Likely | 2 to 6 mph N | 68% |
| Tuesday | 71°F | Slight Chance Showers And Thunderstorms then Partly Sunny | 3 to 7 mph N | 19% |
| Tuesday Night | 52°F | Mostly Cloudy | 1 to 6 mph N | 8% |
| Wednesday | 73°F | Mostly Sunny | 2 to 6 mph N | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 5 mph NE | 0% |
| Thursday | 75°F | Mostly Sunny | 0 to 5 mph N | 3% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 3 mph NE | 5% |
| Friday | 75°F | Mostly Sunny | 0 to 5 mph NE | 11% |
| Friday Night | 54°F | Partly Cloudy | 0 to 3 mph NE | 9% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Caledonia, MO
Last spring frost
Apr 11
First fall frost
Oct 28
Growing season
198 days
Hardiness zone
6b
Explore more for Caledonia, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Potosi 4 Sw, Mo (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.