Des Peres, MO Weather & Growing Conditions
Tonight
56°F
Light Rain
Rain before 2am, then a slight chance of drizzle between 2am and 5am. Cloudy, with a low around 56. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Light Rain | 7 to 10 mph SW | 76% |
| Wednesday | 63°F | Mostly Cloudy | 7 to 13 mph W | 4% |
| Wednesday Night | 46°F | Partly Cloudy | 6 mph SW | 0% |
| Thursday | 66°F | Sunny | 6 to 9 mph W | 2% |
| Thursday Night | 46°F | Mostly Cloudy | 6 mph NW | 10% |
| Friday | 58°F | Partly Sunny | 6 to 9 mph NW | 5% |
| Friday Night | 41°F | Mostly Cloudy | 2 to 6 mph N | 2% |
| Saturday | 56°F | Partly Sunny | 3 mph NW | 0% |
| Saturday Night | 39°F | Partly Cloudy | 2 mph W | 1% |
| Sunday | 62°F | Sunny | 2 to 6 mph W | 9% |
| Sunday Night | 39°F | Mostly Clear | 3 mph W | 5% |
| Monday | 66°F | Sunny | 6 mph SW | 2% |
| Monday Night | 44°F | Mostly Clear | 5 mph SW | 1% |
| Tuesday | 69°F | Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Des Peres, MO
Last spring frost
Apr 4
First fall frost
Oct 29
Growing season
206 days
Hardiness zone
7a
Explore more for Des Peres, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, St Charles 7 Ssw, Mo (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.