Updated 2026-08-11 12:45 local time · ZIP codes 61452
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.
90°3% rain99°1% rain100°1% rain99°1% rain98°1% rain96°1% rain93°1% rain88°2% rain
85°3% rain83°4% rain82°4% rain81°4% rain
Rain chance stays relatively low over the next 12 hours (up to 4%).
It feels like 98°F with winds near 16 mph.
88°F, 2% rain chance and 8 mph wind.
Visibility is around 10 mi; gusts may reach 22 mph.
Current temperature is 90°F, wind 16 mph, rain chance up to 4%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
Sunny and 90°F in Littleton, IL. Today's high is 100°F with a 5% rain chance. Winds are around 16 mph with gusts near 18 mph. Relative humidity is 59%, pressure is 29.93 inHg, and visibility is about 10 miles.
Sunrise is at 06:09 AM and sunset is at 08:05 PM. Tomorrow's forecast calls for Sunny with a high near 87°F and a low near 72°F. The maximum rain chance is 57%.
