Jackson, IL Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Jackson, IL in one place.
Sunny, with a high near 88. East southeast wind around 3 mph.
Local Weather Overview
This forecast page for Jackson, 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: Aug 27, 2026 6:55 PM CDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Jackson, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 6:55 PM CDT
- Forecast office
- ILX
- Source
- NOAA / NWS
Daily Outlook
This Week in Jackson
Tuesday looks like the warmest upcoming period in Jackson at 97 degrees F.
Saturday Night is the coolest period ahead with temperatures near 65 degrees F.
The strongest winds are forecast for Sunday at about 3 to 12 mph S.
The forecast from Aug 29 through Sep 2 stays mostly dry.
Forecast Details
- Last updated
- Aug 27, 2026 6:55 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ILX
- 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 65. South southeast wind around 2 mph.
Sunny, with a high near 92. South wind 3 to 12 mph, with gusts as high as 16 mph.
Mostly clear, with a low around 71.
Sunny, with a high near 95.
Mostly clear, with a low around 74.
Sunny, with a high near 97.
Mostly clear, with a low around 76.
Sunny, with a high near 97.
Mostly clear, with a low around 76.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Sunny
|
88°F |
3 mph
ESE
|
|
Saturday Night
Aug 29
|
Mostly Clear
|
65°F |
2 mph
SSE
|
|
Sunday
Aug 30
|
Sunny
|
92°F |
3 to 12 mph
S
|
|
Sunday Night
Aug 30
|
Mostly Clear
|
71°F |
7 mph
S
|
|
Monday
Aug 31
|
Sunny
|
95°F |
6 to 10 mph
SSW
|
|
Monday Night
Aug 31
|
Mostly Clear
|
74°F |
5 to 9 mph
S
|
|
Tuesday
Sep 1
|
Sunny
|
97°F |
5 to 9 mph
SSW
|
|
Tuesday Night
Sep 1
|
Mostly Clear
|
76°F |
5 to 8 mph
SSW
|
|
Wednesday
Sep 2
|
Sunny
|
97°F |
3 to 8 mph
SW
|
|
Wednesday Night
Sep 2
|
Mostly Clear
|
76°F |
3 to 7 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Jackson.