West Alton, MO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Alton, MO in one place.
Sunny. High near 54, with temperatures falling to around 50 in the afternoon. Northwest wind 1 to 5 mph.
Local Weather Overview
This forecast page for West Alton, 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 6, 2026 3:54 AM CST.
The active forecast window currently covers Nov 7 to Nov 12, 2026 for West Alton, MO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 12, 2026
- Latest sync
- Nov 6, 2026 3:54 AM CST
- Forecast office
- LSX
- Source
- NOAA / NWS
Daily Outlook
This Week in West Alton
Monday looks like the warmest upcoming period in West Alton at 67 degrees F.
Saturday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Thursday at about 6 to 10 mph N.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 6, 2026 3:54 AM CST
- Coverage
- 6 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 33. West wind 0 to 3 mph.
Sunny. High near 63, with temperatures falling to around 58 in the afternoon.
Clear, with a low around 39.
Sunny, with a high near 67.
Clear, with a low around 43.
Sunny, with a high near 67.
Mostly clear, with a low around 42.
Sunny, with a high near 65.
A slight chance of rain. Partly cloudy, with a low around 42. Chance of precipitation is 20%.
Sunny, with a high near 61.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Sunny
|
54°F |
1 to 5 mph
NW
|
|
Saturday Night
Nov 7
|
Clear
|
33°F |
0 to 3 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
63°F |
3 to 7 mph
W
|
|
Sunday Night
Nov 8
|
Clear
|
39°F |
1 to 5 mph
W
|
|
Monday
Nov 9
|
Sunny
|
67°F |
1 to 7 mph
SW
|
|
Monday Night
Nov 9
|
Clear
|
43°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Sunny
|
67°F |
5 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
42°F |
1 mph
N
|
|
Veterans Day
Nov 11
|
Sunny
|
65°F |
1 to 5 mph
NW
|
|
Wednesday Night
Nov 11
|
Slight Chance Light Rain
|
42°F |
6 mph
NW
|
|
Thursday
Nov 12
|
Sunny
|
61°F |
6 to 10 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Alton.