Cool Valley, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Cool Valley, MO in one place.
Sunny. High near 68, with temperatures falling to around 63 in the afternoon. West wind 13 to 16 mph, with gusts as high as 26 mph.
Local Weather Overview
This forecast page for Cool Valley, 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: Nov 11, 2026 12:14 PM CST.
The active forecast window currently covers Nov 11 to Nov 17, 2026 for Cool Valley, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 11 to Nov 17, 2026
- Latest sync
- Nov 11, 2026 12:14 PM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in Cool Valley
Veterans Day looks like the warmest upcoming period in Cool Valley at 68 degrees F.
Saturday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Veterans Day at about 13 to 16 mph W.
The forecast from Nov 11 through Nov 17 stays mostly dry.
Forecast Details
- Last updated
- Nov 11, 2026 12:14 PM CST
- Coverage
- 8 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
Mostly clear, with a low around 43. Northwest wind 7 to 16 mph.
Partly sunny. High near 51, with temperatures falling to around 46 in the afternoon. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Mostly clear, with a low around 30. Northwest wind 7 to 13 mph.
Mostly sunny. High near 46, with temperatures falling to around 42 in the afternoon. Northwest wind 7 to 12 mph.
Mostly clear, with a low around 30.
Sunny, with a high near 48.
Mostly clear, with a low around 29.
Mostly sunny, with a high near 50.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 50.
Mostly clear, with a low around 32.
Sunny, with a high near 52.
Mostly clear, with a low around 34.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Veterans Day
Nov 11
|
Sunny
|
68°F |
13 to 16 mph
W
|
|
Tonight
Nov 11
|
Mostly Clear
|
43°F |
7 to 16 mph
NW
|
|
Thursday
Nov 12
|
Partly Sunny
|
51°F |
9 to 15 mph
NW
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
30°F |
7 to 13 mph
NW
|
|
Friday
Nov 13
|
Mostly Sunny
|
46°F |
7 to 12 mph
NW
|
|
Friday Night
Nov 13
|
Mostly Clear
|
30°F |
2 to 6 mph
N
|
|
Saturday
Nov 14
|
Sunny
|
48°F |
2 mph
N
|
|
Saturday Night
Nov 14
|
Mostly Clear
|
29°F |
1 mph
NE
|
|
Sunday
Nov 15
|
Mostly Sunny
|
50°F |
1 to 5 mph
E
|
|
Sunday Night
Nov 15
|
Partly Cloudy
|
32°F |
3 mph
E
|
|
Monday
Nov 16
|
Mostly Sunny
|
50°F |
5 mph
E
|
|
Monday Night
Nov 16
|
Mostly Clear
|
32°F |
2 mph
E
|
|
Tuesday
Nov 17
|
Sunny
|
52°F |
1 to 5 mph
E
|
|
Tuesday Night
Nov 17
|
Mostly Clear
|
34°F |
3 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cool Valley.