Updated 2026-08-11 10:15 local time · ZIP codes 62474
Sunny
* WHAT...Heat index values up to 105 expected. * WHERE...Lawrence, Daviess, Greene, Knox, Martin, and Sullivan Counties. * WHEN...From noon today to 9 PM EDT 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.
86°5% rain93°4% rain95°3% rain96°2% rain96°2% rain96°1% rain94°2% rain92°2% rain90°3% rain87°4% rain
84°5% rain82°5% rain
Rain chance stays relatively low over the next 12 hours (up to 5%).
It feels like 94°F with winds near 13 mph.
84°F, 5% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 86°F, wind 13 mph, rain chance up to 5%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Sunny and 86°F in Westfield, IL. Today's high is 96°F with a 5% rain chance. Winds are around 13 mph with gusts near 18 mph. Relative humidity is 67%, pressure is 29.94 inHg, and visibility is about 6 miles.
Sunrise is at 06:01 AM and sunset is at 07:53 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 70°F. The maximum rain chance is 78%.
