Perry County, IL Weather Forecast
County weather hub
Sunny
Compare major city weather across Perry County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 94. South southwest wind 6 to 12 mph.
County Weather Overview
This county weather page brings together forecast coverage for Perry County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Perry County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Oct 13 to Oct 18, 2026
- Latest sync
- Oct 12, 2026 5:34 AM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Perry County
Tuesday looks like the warmest upcoming period in Perry County at 94 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Friday at about 16 to 22 mph NNW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 12, 2026 5:34 AM CDT
- Coverage
- 6 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
A chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Mostly clear, with a low around 70. South southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Showers and thunderstorms. Mostly cloudy, with a high near 85. Southwest wind around 6 mph. Chance of precipitation is 90%.
Showers and thunderstorms. Mostly cloudy, with a low around 64. North northeast wind around 3 mph.
Showers and thunderstorms likely. Partly sunny, with a high near 83. South southwest wind 3 to 12 mph.
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West northwest wind 7 to 16 mph, with gusts as high as 24 mph.
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 65. North northwest wind 16 to 22 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 38. North wind 7 to 18 mph, with gusts as high as 24 mph.
Sunny, with a high near 62. North northeast wind around 7 mph.
Clear, with a low around 36. East wind around 3 mph.
Sunny, with a high near 70. South southeast wind 2 to 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Oct 13
|
Sunny
|
94°F |
6 to 12 mph
SSW
|
|
Tuesday Night
Oct 13
|
Mostly Clear then Chance Showers And Thunderstorms
|
70°F |
5 to 8 mph
SSW
|
|
Wednesday
Oct 14
|
Showers And Thunderstorms
|
85°F |
6 mph
SW
|
|
Wednesday Night
Oct 14
|
Showers And Thunderstorms
|
64°F |
3 mph
NNE
|
|
Thursday
Oct 15
|
Showers And Thunderstorms Likely
|
83°F |
3 to 12 mph
SSW
|
|
Thursday Night
Oct 15
|
Showers And Thunderstorms Likely
|
53°F |
7 to 16 mph
WNW
|
|
Friday
Oct 16
|
Chance Showers And Thunderstorms then Mostly Sunny
|
65°F |
16 to 22 mph
NNW
|
|
Friday Night
Oct 16
|
Mostly Clear
|
38°F |
7 to 18 mph
N
|
|
Saturday
Oct 17
|
Sunny
|
62°F |
7 mph
NNE
|
|
Saturday Night
Oct 17
|
Clear
|
36°F |
3 mph
E
|
|
Sunday
Oct 18
|
Sunny
|
70°F |
2 to 7 mph
SSE
|
Major City Forecasts
Live forecast snapshots for major cities across Perry County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Perry County.
Largest mapped city population in this region: 5,591.
