Updated 2026-08-11 10:15 local time · ZIP codes 62442
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°4% rain94°3% rain95°3% rain96°2% rain97°2% rain96°2% rain95°2% rain94°2% rain89°2% rain87°3% 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 7 mph wind.
Visibility is around 6 mi; gusts may reach 21 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 Martinsville, IL. Today's high is 97°F with a 5% rain chance. Winds are around 13 mph with gusts near 18 mph. Relative humidity is 66%, pressure is 29.95 inHg, and visibility is about 6 miles.
Sunrise is at 06:00 AM and sunset is at 07:52 PM. Tomorrow's forecast calls for Sunny with a high near 86°F and a low near 71°F. The maximum rain chance is 75%.
