Creve Coeur, MO Weather & Growing Conditions
Tonight
75°F
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 75. Heat index values as high as 102. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph SE | 23% |
| Saturday | 98°F | Partly Sunny | 7 mph SW | 5% |
| Saturday Night | 75°F | Partly Cloudy | 6 mph SW | 2% |
| Sunday | 93°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 mph W | 23% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph N | 63% |
| Monday | 80°F | Showers And Thunderstorms Likely | 8 mph N | 72% |
| Monday Night | 61°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 9 mph N | 72% |
| Tuesday | 72°F | Slight Chance Rain Showers then Mostly Cloudy | 9 mph N | 22% |
| Tuesday Night | 56°F | Mostly Cloudy | 5 to 8 mph N | 6% |
| Wednesday | 74°F | Mostly Sunny | 7 mph N | 1% |
| Wednesday Night | 57°F | Partly Cloudy | 6 mph N | 1% |
| Thursday | 75°F | Mostly Sunny | 6 mph N | 3% |
| Thursday Night | 59°F | Partly Cloudy | 5 mph NE | 3% |
| Friday | 76°F | Mostly Sunny | 6 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Creve Coeur, MO
Last spring frost
Apr 4
First fall frost
Oct 29
Growing season
206 days
Hardiness zone
7a
Explore more for Creve Coeur, MO: full frost dates · planting calendar · Missouri frost dates
Climate data from the nearest NOAA station, St Charles 7 Ssw, Mo (4.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.