Berkeley, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Berkeley, a city in St. Louis County, Missouri.
Overnight
56°F
Slight Chance Light Rain
A slight chance of rain before 3am, then a slight chance of drizzle. Mostly cloudy, with a low around 56. Southwest wind around 10 mph. Chance of precipitation is 20%.
7-day forecast for Berkeley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Slight Chance Light Rain | 10 mph SW | 17% |
| Wednesday | 62°F | Mostly Cloudy | 8 to 14 mph W | 9% |
| Wednesday Night | 48°F | Partly Cloudy | 7 mph W | 0% |
| Thursday | 64°F | Sunny | 7 to 12 mph W | 0% |
| Thursday Night | 49°F | Mostly Cloudy | 7 mph NW | 3% |
| Friday | 57°F | Partly Sunny | 8 to 12 mph N | 1% |
| Friday Night | 39°F | Partly Cloudy | 2 to 7 mph N | 0% |
| Saturday | 56°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 38°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 61°F | Sunny | 2 to 6 mph NW | 1% |
| Sunday Night | 40°F | Clear | 2 mph W | 0% |
| Monday | 66°F | Sunny | 1 to 5 mph SW | 0% |
| Monday Night | 45°F | Clear | 5 mph SW | 0% |
| Tuesday | 68°F | Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Berkeley (38.746, -90.336). Updated through the day.
Growing snapshot for Berkeley
Last spring frost
Apr 2
First fall frost
Nov 4
Growing season
215 days
Hardiness zone
7a
More local growing data for Berkeley: nearby ZIP 63134 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Affton
Ballwin
Bel-Nor
Bel-Ridge
Bella Villa
Bellefontaine Neighbors
Bellerive Acres
Beverly Hills
Black Jack
Breckenridge Hills
Brentwood
Bridgeton
Calverton Park
Castle Point
Champ
Charlack
Chesterfield
Clarkson Valley
Clayton
Concord
Cool Valley
Country Club Hills
Country Life Acres
Crestwood
Creve Coeur
Crystal Lake Park
Dellwood
Des Peres
Edmundson
Ellisville
Climate data from the nearest NOAA station, St Louis Lambert Intl Ap, Mo (1.7 mi from Berkeley). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.