Cairo, IL Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Cairo, IL in one place.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Northeast wind around 6 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: May 27, 2026 10:15 PM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Cairo, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 10:15 PM CDT
- Forecast office
- PAH
- Source
- NOAA / NWS
Daily Outlook
This Week in Cairo
Monday looks like the warmest upcoming period in Cairo at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 60 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 12 mph NE.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 10:15 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 1am. Partly cloudy, with a low around 64. East northeast wind around 5 mph.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. East northeast wind around 6 mph.
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. East northeast wind around 5 mph.
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 83. North northeast wind 3 to 8 mph.
A slight chance of rain showers before 7pm. Mostly clear, with a low around 62. North northeast wind 2 to 7 mph.
Sunny, with a high near 81. Northeast wind 5 to 12 mph.
Clear, with a low around 60. Northeast wind 3 to 8 mph.
Sunny, with a high near 81. Northeast wind around 7 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Chance Rain Showers
|
81°F |
6 mph
NE
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms
|
64°F |
5 mph
ENE
|
|
Sunday
May 31
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
6 mph
ENE
|
|
Sunday Night
May 31
|
Slight Chance Showers And Thunderstorms
|
63°F |
5 mph
ENE
|
|
Monday
Jun 1
|
Mostly Sunny then Slight Chance Rain Showers
|
83°F |
3 to 8 mph
NNE
|
|
Monday Night
Jun 1
|
Slight Chance Rain Showers then Mostly Clear
|
62°F |
2 to 7 mph
NNE
|
|
Tuesday
Jun 2
|
Sunny
|
81°F |
5 to 12 mph
NE
|
|
Tuesday Night
Jun 2
|
Clear
|
60°F |
3 to 8 mph
NE
|
|
Wednesday
Jun 3
|
Sunny
|
81°F |
7 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Cairo.
