Ellisville, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ellisville, a city in St. Louis County, Missouri.
This Afternoon
73°F
Light Rain Likely
Rain likely and a slight chance of thunderstorms. Cloudy. High near 73, with temperatures falling to around 66 in the afternoon. South wind around 12 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
7-day forecast for Ellisville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Light Rain Likely | 12 mph S | 72% |
| Tonight | 53°F | Rain | 7 to 12 mph S | 79% |
| Wednesday | 63°F | Mostly Cloudy | 6 to 12 mph W | 3% |
| Wednesday Night | 43°F | Partly Cloudy | 5 mph SW | 0% |
| Thursday | 66°F | Sunny | 5 to 8 mph W | 2% |
| Thursday Night | 44°F | Mostly Cloudy | 6 mph NW | 10% |
| Friday | 57°F | Mostly Cloudy | 8 mph NW | 4% |
| Friday Night | 39°F | Mostly Cloudy | 1 to 5 mph N | 2% |
| Saturday | 56°F | Partly Sunny | 2 mph NW | 0% |
| Saturday Night | 37°F | Partly Cloudy | 2 mph W | 2% |
| Sunday | 62°F | Sunny | 5 mph W | 9% |
| Sunday Night | 37°F | Mostly Clear | 3 mph W | 4% |
| Monday | 67°F | Sunny | 6 mph SW | 2% |
| Monday Night | 41°F | Mostly Clear | 5 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Ellisville (38.590, -90.588). Updated through the day.
Growing snapshot for Ellisville
Last spring frost
Apr 4
First fall frost
Oct 29
Growing season
206 days
Hardiness zone
7a
More local growing data for Ellisville: nearby ZIP 63011 weather · frost dates · planting calendar · Missouri frost dates
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Climate data from the nearest NOAA station, St Charles 7 Ssw, Mo (5.8 mi from Ellisville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.