West Salem, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Salem, IL in one place.
Sunny, with a high near 78. Southwest wind 8 to 12 mph.
Local Weather Overview
This forecast page for West Salem, IL 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 19, 2026 3:17 PM CDT.
The active forecast window currently covers Apr 22 to Apr 25, 2026 for West Salem, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 22 to Apr 25, 2026
- Latest sync
- Apr 19, 2026 3:17 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in West Salem
Thursday looks like the warmest upcoming period in West Salem at 81 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Friday at about 12 to 16 mph SW.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 19, 2026 3:17 PM CDT
- Coverage
- 4 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KVWX
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 57. South southwest wind around 7 mph.
Sunny, with a high near 81. South wind 6 to 15 mph, with gusts as high as 23 mph.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. South wind around 13 mph, with gusts as high as 21 mph.
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 76. Southwest wind 12 to 16 mph, with gusts as high as 23 mph.
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. West wind 7 to 10 mph.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 71. North wind around 12 mph.
A chance of showers and thunderstorms. Partly cloudy, with a low around 52. North northeast wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 22
|
Sunny
|
78°F |
8 to 12 mph
SW
|
|
Wednesday Night
Apr 22
|
Mostly Clear
|
57°F |
7 mph
SSW
|
|
Thursday
Apr 23
|
Sunny
|
81°F |
6 to 15 mph
S
|
|
Thursday Night
Apr 23
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
63°F |
13 mph
S
|
|
Friday
Apr 24
|
Chance Showers And Thunderstorms then Showers And Thunderstorms
|
76°F |
12 to 16 mph
SW
|
|
Friday Night
Apr 24
|
Showers And Thunderstorms Likely
|
54°F |
7 to 10 mph
W
|
|
Saturday
Apr 25
|
Chance Showers And Thunderstorms
|
71°F |
12 mph
N
|
|
Saturday Night
Apr 25
|
Chance Showers And Thunderstorms
|
52°F |
7 mph
NNE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Salem.