Jackson County, IL Weather Forecast
County weather hub
Showers And Thunderstorms Likely
Compare major city weather across Jackson County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Showers and thunderstorms likely. Partly sunny, with a high near 82. East southeast wind around 6 mph.
County Weather Overview
This county weather page brings together forecast coverage for Jackson County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 1 of 1 mapped cities in Jackson County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 26 to May 27, 2026
- Latest sync
- May 21, 2026 7:38 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Jackson County
Wednesday looks like the warmest upcoming period in Jackson County at 84 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Wednesday at about 7 mph SSE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 21, 2026 7:38 PM CDT
- Coverage
- 2 days
- Time zone
- America/Chicago
- Forecast office
- PAH
- Radar station
- KPAH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely. Mostly cloudy, with a low around 66. Southeast wind around 6 mph.
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. South southeast wind around 7 mph.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southeast wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
May 26
|
Showers And Thunderstorms Likely
|
82°F |
6 mph
ESE
|
|
Tuesday Night
May 26
|
Showers And Thunderstorms Likely
|
66°F |
6 mph
SE
|
|
Wednesday
May 27
|
Chance Showers And Thunderstorms
|
84°F |
7 mph
SSE
|
|
Wednesday Night
May 27
|
Chance Showers And Thunderstorms
|
67°F |
5 mph
SE
|
Major City Forecasts
Live forecast snapshots for major cities across Jackson County.
Coverage
Forecast coverage currently spans 1 of 1 mapped cities in Jackson County.
Largest mapped city population in this region: 25,036.