Updated 2026-08-11 12:45 local time · ZIP codes 62644
Sunny
* WHAT...Heat index values up to 105. * WHERE...Portions of central, east central, southeast, and west central Illinois. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
83°2% rain99°1% rain100°1% rain99°1% rain99°1% rain96°1% rain92°2% rain87°4% rain
84°4% rain82°5% rain81°6% rain78°8% rain
Rain chance stays relatively low over the next 12 hours (up to 8%).
It feels like 85°F with winds near 11 mph.
87°F, 4% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 20 mph.
Current temperature is 83°F, wind 11 mph, rain chance up to 8%.
UV index is 7. Sunscreen, shade and protective clothing are recommended.
Sunny and 83°F in Havana, IL. Today's high is 100°F with a 5% rain chance. Winds are around 11 mph with gusts near 13 mph. Relative humidity is 70%, pressure is 29.92 inHg, and visibility is about 10 miles.
Sunrise is at 06:07 AM and sunset is at 08:03 PM. Tomorrow's forecast calls for Sunny with a high near 85°F and a low near 71°F. The maximum rain chance is 61%.
