Ellisville, MO Weather Forecast

Local 7-day forecast

65°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Ellisville, MO in one place.

Sunday, April 19, 2026
Wind: 5 to 9 mph W
Sunday

Sunny, with a high near 65.

Local 7-day forecast

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
Next High
65°F
Sunday
Next Low
42°F
Sunday Night
Rain Outlook
1
Periods mentioning precipitation
Windiest
5 to 9 mph
Sunday

Daily Outlook

Today
Apr 19
Sunny
65 °F
/ 42°F
Wind 5 to 9 mph
Mon
Apr 20
Sunny
74 °F
/ 51°F
Wind 3 to 8 mph
Tue
Apr 21
Sunny
77 °F
/ 55°F
Wind 6 to 9 mph

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 source

Extended Forecast

Sunday Night
Apr 19
42°F
Clear
6 mph N

Clear, with a low around 42.

Monday
Apr 20
74°F
Sunny
3 to 8 mph S

Sunny, with a high near 74.

Monday Night
Apr 20
51°F
Mostly Clear
7 mph S

Mostly clear, with a low around 51.

Tuesday
Apr 21
77°F
Sunny
6 to 9 mph SW

Sunny, with a high near 77.

Tuesday Night
Apr 21
55°F
Partly Cloudy then Slight Chance Rain Showers
8 mph SW

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
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Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.