Cairo, IL Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Cairo, IL in one place.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Cairo, 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: Jul 11, 2026 11:56 PM CDT.
The active forecast window currently covers Jul 14 to Jul 18, 2026 for Cairo, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 18, 2026
- Latest sync
- Jul 11, 2026 11:56 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Cairo
Saturday looks like the warmest upcoming period in Cairo at 92 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Tuesday at about 6 to 9 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 11, 2026 11:56 PM CDT
- Coverage
- 5 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 showers and thunderstorms before 7pm. Partly cloudy, with a low around 71. East wind 0 to 6 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Southeast wind around 3 mph.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Northwest wind around 2 mph.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Southwest wind 1 to 5 mph.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 74. Southwest wind around 3 mph.
Sunny, with a high near 91. West southwest wind around 5 mph.
Mostly clear, with a low around 75. Southwest wind around 3 mph.
Sunny, with a high near 92. West southwest wind 2 to 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jul 14
|
Mostly Sunny then Chance Showers And Thunderstorms
|
86°F |
6 to 9 mph
NE
|
|
Tuesday Night
Jul 14
|
Chance Showers And Thunderstorms then Partly Cloudy
|
71°F |
0 to 6 mph
E
|
|
Wednesday
Jul 15
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
87°F |
3 mph
SE
|
|
Wednesday Night
Jul 15
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
2 mph
NW
|
|
Thursday
Jul 16
|
Sunny then Slight Chance Showers And Thunderstorms
|
89°F |
1 to 5 mph
SW
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
74°F |
3 mph
SW
|
|
Friday
Jul 17
|
Sunny
|
91°F |
5 mph
WSW
|
|
Friday Night
Jul 17
|
Mostly Clear
|
75°F |
3 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
92°F |
2 to 6 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cairo.
