Flordell Hills, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Flordell Hills, a city in St. Louis City County, Missouri.
Overnight
77°F
Mostly Clear
Mostly clear, with a low around 77. South wind around 5 mph.
7-day forecast for Flordell Hills
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 77°F | Mostly Clear | 5 mph S | 4% |
| Saturday | 99°F | Partly Sunny | 3 to 8 mph SW | 5% |
| Saturday Night | 76°F | Partly Cloudy | 6 mph SW | 4% |
| Sunday | 94°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 33% |
| Sunday Night | 69°F | Showers And Thunderstorms Likely | 6 to 9 mph NE | 65% |
| Monday | 79°F | Showers And Thunderstorms Likely | 7 to 12 mph NE | 65% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 7 to 12 mph NE | 47% |
| Tuesday | 72°F | Slight Chance Rain Showers then Partly Sunny | 12 mph NE | 19% |
| Tuesday Night | 56°F | Mostly Cloudy | 6 to 12 mph N | 4% |
| Wednesday | 75°F | Mostly Sunny | 9 mph N | 1% |
| Wednesday Night | 57°F | Partly Cloudy | 3 to 9 mph N | 0% |
| Thursday | 77°F | Mostly Sunny | 7 mph N | 1% |
| Thursday Night | 60°F | Mostly Cloudy | 3 to 7 mph NE | 3% |
| Friday | 78°F | Partly Sunny | 3 to 7 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Flordell Hills (38.717, -90.265). Updated through the day.
Growing snapshot for Flordell Hills
Last spring frost
Apr 1
First fall frost
Nov 4
Growing season
218 days
Hardiness zone
7a
More local growing data for Flordell Hills: nearby ZIP 63120 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, St Louis Sci Ctr, Mo (4.2 mi from Flordell Hills). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.