Walker, IL Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Walker, IL in one place.
A chance of showers and thunderstorms. Mostly sunny, with a high near 78. Southwest wind 12 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Walker, 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 15, 2026 6:24 AM CDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Walker, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 6:24 AM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Walker
Friday looks like the warmest upcoming period in Walker at 83 degrees F.
Sunday Night is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Saturday at about 15 to 21 mph WSW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 6:24 AM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- Radar station
- KILX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 7pm. Mostly clear, with a low around 56. South southwest wind 5 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 6 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Showers and thunderstorms. Mostly cloudy, with a low around 53. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms. Partly sunny, with a high near 67. Chance of precipitation is 80%.
A chance of rain showers before 4am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 38. Chance of precipitation is 40%.
A slight chance of rain and snow showers before 7am. Sunny, with a high near 57.
Mostly clear, with a low around 37.
Sunny, with a high near 66.
Mostly clear, with a low around 48.
Mostly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms
|
78°F |
12 to 16 mph
SW
|
|
Thursday Night
Apr 16
|
Chance Rain Showers then Mostly Clear
|
56°F |
5 to 10 mph
SSW
|
|
Friday
Apr 17
|
Mostly Sunny then Chance Showers And Thunderstorms
|
83°F |
6 to 17 mph
S
|
|
Friday Night
Apr 17
|
Showers And Thunderstorms
|
53°F |
15 mph
S
|
|
Saturday
Apr 18
|
Showers And Thunderstorms
|
67°F |
15 to 21 mph
WSW
|
|
Saturday Night
Apr 18
|
Chance Rain Showers then Slight Chance Rain And Snow Showers
|
38°F |
12 to 17 mph
WNW
|
|
Sunday
Apr 19
|
Slight Chance Rain And Snow Showers then Sunny
|
57°F |
12 to 17 mph
WNW
|
|
Sunday Night
Apr 19
|
Mostly Clear
|
37°F |
6 to 13 mph
W
|
|
Monday
Apr 20
|
Sunny
|
66°F |
7 to 13 mph
SSW
|
|
Monday Night
Apr 20
|
Mostly Clear
|
48°F |
12 mph
S
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
74°F |
12 to 17 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Walker.