Weather in Cairo, IL
Updated 2026-09-26 10:00 local time · ZIP codes 62914

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
70°9% rain
71°9% rain
76°9% rain
78°8% rain
80°9% rain
81°9% rain
80°9% rain
78°9% rain
75°10% rain
71°10% rain
70°10% rain
69°10% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 10%).
It feels like 62°F with winds near 8 mph.
70°F, 9% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 70°F, wind 8 mph, rain chance up to 10%.
UV index is 2.
Local weather characteristics in Cairo
Illinois has four distinct seasons with hot, humid summers, cold winters, strong frontal changes and frequent spring and summer thunderstorms.
Cairo is part of the Midwest weather region. The forecast point is near 37.01°N latitude and 89.18°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Cairo weather today
Overcast and 70°F in Cairo, IL. Today's high is 81°F with a 9% rain chance. Winds are around 8 mph with gusts near 10 mph. Relative humidity is 28%, pressure is 30.13 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Cairo
Sunrise is at 06:47 AM and sunset is at 06:48 PM. Tomorrow's forecast calls for Overcast with a high near 81°F and a low near 64°F. The maximum rain chance is 9%.