Foristell, MO Weather & Growing Conditions
This Afternoon
57°F
Mostly Cloudy
Mostly cloudy, with a high near 57. West wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 57°F | Mostly Cloudy | 6 mph W | 0% |
| Tonight | 42°F | Partly Cloudy | 3 to 7 mph W | 0% |
| Thursday | 60°F | Mostly Sunny | 6 to 10 mph W | 10% |
| Thursday Night | 43°F | Isolated Rain Showers then Mostly Cloudy | 6 mph NW | 17% |
| Friday | 54°F | Partly Sunny | 5 to 8 mph N | 3% |
| Friday Night | 30°F | Mostly Clear | 3 mph N | 0% |
| Saturday | 54°F | Mostly Sunny | 2 mph N | 0% |
| Saturday Night | 31°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 61°F | Sunny | 3 mph W | 0% |
| Sunday Night | 34°F | Clear | 1 mph W | 0% |
| Monday | 66°F | Sunny | 1 to 5 mph SW | 0% |
| Monday Night | 38°F | Clear | 3 mph SW | 1% |
| Tuesday | 66°F | Sunny | 3 mph W | 3% |
| Tuesday Night | 40°F | Mostly Clear | 1 mph NW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Foristell, MO
Last spring frost
Apr 14
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
6b
Explore more for Foristell, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, Warrenton 1 N, Mo (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.