University City, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for University City, a city in St. Louis County, Missouri.
Tonight
76°F
Partly Cloudy
Partly cloudy, with a low around 76. South wind around 6 mph.
7-day forecast for University City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 76°F | Partly Cloudy | 6 mph S | 13% |
| Saturday | 98°F | Mostly Sunny | 5 to 8 mph SW | 6% |
| Saturday Night | 75°F | Partly Cloudy | 5 mph SW | 2% |
| Sunday | 94°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 7 mph W | 22% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 mph N | 62% |
| Monday | 80°F | Showers And Thunderstorms Likely | 6 to 9 mph N | 72% |
| Monday Night | 62°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 7 to 10 mph N | 72% |
| Tuesday | 72°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph N | 22% |
| Tuesday Night | 57°F | Mostly Cloudy | 5 to 9 mph N | 6% |
| Wednesday | 75°F | Mostly Sunny | 8 mph N | 2% |
| Wednesday Night | 58°F | Partly Cloudy | 3 to 7 mph N | 1% |
| Thursday | 76°F | Mostly Sunny | 3 to 7 mph N | 3% |
| Thursday Night | 60°F | Partly Cloudy | 6 mph NE | 3% |
| Friday | 76°F | Mostly Sunny | 3 to 7 mph N | 7% |
Forecast source: National Weather Service (api.weather.gov) for University City (38.666, -90.332). Updated through the day.
Growing snapshot for University City
Last spring frost
Apr 1
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
7a
More local growing data for University City: nearby ZIP 63130 weather · frost dates · planting calendar · Missouri frost dates
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Country Life Acres
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Des Peres
Edmundson
Climate data from the nearest NOAA station, St Louis Sci Ctr, Mo (3.8 mi from University City). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.