Bella Villa, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bella Villa, a city in St. Louis County, Missouri.
Today
99°F
Partly Sunny
Partly sunny, with a high near 99. Heat index values as high as 103. West wind 3 to 7 mph.
7-day forecast for Bella Villa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Partly Sunny | 3 to 7 mph W | 3% |
| Tonight | 75°F | Partly Cloudy | 5 mph SW | 1% |
| Sunday | 94°F | Partly Sunny | 5 mph W | 13% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph NE | 70% |
| Monday | 81°F | Showers And Thunderstorms Likely | 3 to 7 mph NE | 70% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 5 to 8 mph NE | 50% |
| Tuesday | 72°F | Slight Chance Rain Showers then Partly Sunny | 6 to 10 mph N | 19% |
| Tuesday Night | 56°F | Mostly Cloudy | 5 to 10 mph N | 4% |
| Wednesday | 74°F | Mostly Sunny | 5 to 8 mph N | 1% |
| Wednesday Night | 57°F | Partly Cloudy | 2 to 7 mph N | 0% |
| Thursday | 77°F | Mostly Sunny | 6 mph N | 1% |
| Thursday Night | 59°F | Partly Cloudy | 5 mph NE | 4% |
| Friday | 78°F | Partly Sunny | 2 to 6 mph NE | 6% |
| Friday Night | 59°F | Partly Cloudy | 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Bella Villa (38.544, -90.285). Updated through the day.
Growing snapshot for Bella Villa
Last spring frost
Apr 6
First fall frost
Oct 27
Growing season
203 days
Hardiness zone
7a
More local growing data for Bella Villa: nearby ZIP 63125 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Affton
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Bel-Nor
Bel-Ridge
Bellefontaine Neighbors
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Bridgeton
Calverton Park
Castle Point
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Chesterfield
Clarkson Valley
Clayton
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Cool Valley
Country Club Hills
Country Life Acres
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Creve Coeur
Crystal Lake Park
Dellwood
Des Peres
Edmundson
Ellisville
Climate data from the nearest NOAA station, Cahokia, Il (6.3 mi from Bella Villa). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.