Windsor, MO Weather & Growing Conditions
This Afternoon
96°F
Sunny
Sunny, with a high near 96. Heat index values as high as 101. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Sunny | 8 mph SW | 5% |
| Tonight | 73°F | Mostly Clear | 3 to 7 mph S | 5% |
| Saturday | 96°F | Mostly Sunny | 7 to 13 mph SW | 2% |
| Saturday Night | 70°F | Mostly Cloudy then Chance Showers And Thunderstorms | 3 to 8 mph SW | 40% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 2 to 6 mph W | 40% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 6 mph NE | 73% |
| Monday | 75°F | Showers And Thunderstorms Likely | 5 to 9 mph N | 73% |
| Monday Night | 58°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 8 mph N | 16% |
| Tuesday | 70°F | Partly Sunny | 8 mph N | 6% |
| Tuesday Night | 52°F | Mostly Cloudy | 3 to 7 mph NE | 3% |
| Wednesday | 73°F | Mostly Sunny | 6 mph NE | 1% |
| Wednesday Night | 54°F | Partly Cloudy | 1 to 5 mph NE | 2% |
| Thursday | 75°F | Partly Sunny | 5 mph NE | 5% |
| Thursday Night | 57°F | Mostly Cloudy | 3 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Windsor, MO
Last spring frost
Apr 7
First fall frost
Oct 28
Growing season
202 days
Hardiness zone
6b
Explore more for Windsor, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Windsor, Mo (1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.