Bellerive Acres, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bellerive Acres, a city in St. Louis County, Missouri.
Today
98°F
Partly Sunny
Partly sunny, with a high near 98. Heat index values as high as 100. Southwest wind 5 to 8 mph.
7-day forecast for Bellerive Acres
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 98°F | Partly Sunny | 5 to 8 mph SW | 5% |
| Tonight | 75°F | Partly Cloudy | 6 mph SW | 4% |
| Sunday | 93°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 35% |
| Sunday Night | 69°F | Showers And Thunderstorms Likely | 9 mph NE | 66% |
| Monday | 78°F | Showers And Thunderstorms Likely | 7 to 12 mph NE | 66% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 8 to 12 mph NE | 45% |
| Tuesday | 71°F | Slight Chance Rain Showers then Partly Sunny | 13 mph NE | 20% |
| Tuesday Night | 56°F | Mostly Cloudy | 6 to 13 mph N | 4% |
| Wednesday | 74°F | Mostly Sunny | 9 mph N | 1% |
| Wednesday Night | 57°F | Partly Cloudy | 3 to 9 mph N | 0% |
| Thursday | 76°F | Mostly Sunny | 7 mph N | 1% |
| Thursday Night | 60°F | Mostly Cloudy | 3 to 7 mph NE | 3% |
| Friday | 77°F | Partly Sunny | 7 mph NE | 6% |
| Friday Night | 60°F | Partly Cloudy | 3 to 7 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Bellerive Acres (38.712, -90.312). Updated through the day.
Growing snapshot for Bellerive Acres
Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7a
More local growing data for Bellerive Acres: nearby ZIP 63121 weather · frost dates · planting calendar · Missouri frost dates
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Climate data from the nearest NOAA station, St Louis Lambert Intl Ap, Mo (5 mi from Bellerive Acres). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.