Live Weather & Forecast
Weather in Cairo
Illinois, United States · Real-time conditions & 3-day outlook
25°C
Feels like 26°C
77°F / Feels 78°F
Sunny
Cairo, Illinois
🌞 Daytime
Updated: 2026-04-12 12:15
Humidity
52%
Wind
27.7 km/h SSW
Wind Gust
31.9 km/h
Pressure
1021 mb
Visibility
16 km
UV Index
7.4
(High)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
17.2°C
Wind Degree
202°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
144.9 μg/m³
NO₂
2.3 μg/m³
O₃
122 μg/m³
SO₂
2.1 μg/m³
PM 2.5
5.8 μg/m³
PM 10
6.4 μg/m³
Weather Alerts 1
Met
· Moderate · Expected
Special Weather Statement issued April 12 at 12:21AM CDT by NWS Paducah KY
Elevated conditions for wildfires are expected this afternoon, mainly between 12 PM and 7 PM CDT. Relative humidity values will fall to 25 to 35% this afternoon, and winds will be breezy from the south, sustained at 10 to 15 mph with gusts of 25 to 30 mph forecast. Vegetation is dry due to ongoing moderate to severe drought conditions over much of the region. Outdoor burning and activities that i...
Today's Hourly Forecast
24-hour breakdown for Cairo, Illinois
12 AM
17°
Clear
1 AM
17°
Clear
2 AM
16°
Clear
3 AM
16°
Clear
4 AM
16°
Clear
5 AM
15°
Clear
6 AM
15°
Clear
7 AM
16°
Sunny
8 AM
18°
Sunny
9 AM
21°
Sunny
10 AM
23°
Sunny
11 AM
26°
Sunny
12 PM
25°
Sunny
1 PM
27°
Sunny
2 PM
28°
Sunny
3 PM
29°
Sunny
4 PM
27°
Sunny
5 PM
26°
Sunny
6 PM
25°
Partly Cloudy
7 PM
23°
Sunny
8 PM
22°
Clear
9 PM
22°
Overcast
10 PM
22°
Partly Cloudy
11 PM
21°
Cloudy
3-Day Forecast
Daily overview for Cairo, Illinois
Today
Sunny
29°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 29.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:26 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
28°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 65%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:25 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
29°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 70%
💨 Max wind: 33.5 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:24 AM
🌇 Sunset: 07:31 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Cairo
Plan your trip to Cairo, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Cairo?
Current conditions in Cairo: Sunny, temperature 25°C, humidity 52%.
What is the best time to visit Cairo?
The best time to visit Cairo is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Cairo?
Cairo is located at approximately 37° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Cairo?
The wettest period in Cairo is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Cairo?
For visits to Cairo during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Cairo in?
Cairo is located in United States, in the state of Illinois.
What are the public holidays in Cairo in 2026?
View the 2026 public holidays for Cairo on our Holidays page.
What are the GPS coordinates used for the weather forecast in Cairo?
The weather forecast for Cairo uses coordinates 37.0058, -89.1772.