Ellisville, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Ellisville, MO in one place.
Sunny, with a high near 65.
Local Weather Overview
This forecast page for Ellisville, MO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 3:35 PM CDT.
The active forecast window currently covers Apr 19 to Apr 21, 2026 for Ellisville, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 19 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 3:35 PM CDT
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Ellisville
Tuesday looks like the warmest upcoming period in Ellisville at 77 degrees F.
Sunday Night is the coolest period ahead with temperatures near 42 degrees F.
The strongest winds are forecast for Sunday at about 5 to 9 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Apr 15, 2026 3:35 PM CDT
- Coverage
- 3 days
- Time zone
- America/Chicago
- Forecast office
- LSX
- Radar station
- KLSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 42.
Sunny, with a high near 74.
Mostly clear, with a low around 51.
Sunny, with a high near 77.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Apr 19
|
Sunny
|
65°F |
5 to 9 mph
W
|
|
Sunday Night
Apr 19
|
Clear
|
42°F |
6 mph
N
|
|
Monday
Apr 20
|
Sunny
|
74°F |
3 to 8 mph
S
|
|
Monday Night
Apr 20
|
Mostly Clear
|
51°F |
7 mph
S
|
|
Tuesday
Apr 21
|
Sunny
|
77°F |
6 to 9 mph
SW
|
|
Tuesday Night
Apr 21
|
Partly Cloudy then Slight Chance Rain Showers
|
55°F |
8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Ellisville.
