Indianapolis, Ind. – Holiday travelers in Indiana can expect clear skies and warm sunshine for Labor Day before midweek showers bring a cooler turn. Roads like I-70 and I-65 should remain dry through Monday, giving drivers an easy start to September.
According to the National Weather Service in Indianapolis, Monday will stay sunny with highs near 80 degrees and light winds, ideal for cookouts and parades. However, conditions change quickly by Wednesday when showers move in, with rain chances climbing to 60 percent by Wednesday night.
Central Indiana residents should plan for possible wet commutes late Wednesday into Thursday, especially around major highways and school zones. Rain may be steady overnight, creating slick conditions on I-465 and surrounding routes. Power disruptions are not expected, but residents are urged to secure outdoor plans by midweek.
Labor Day itself will be the best weather day of the week—sunny skies, highs around 80, and comfortable evenings in the low 50s. Tuesday stays mostly sunny, but clouds increase overnight, signaling the shift. By Thursday morning, rain tapers, leaving behind cooler air with highs in the upper 60s by late week.
Families celebrating outdoors Monday should pack sunscreen and stay hydrated in the sun. Midweek commuters should allow extra time for slick roads and changing visibility.
Rain chances fade by Thursday night, giving way to clearer skies Friday and into the weekend, though cooler air will linger across the state.
Five Day Forecast for Indianapolis, Indiana
- Labor Day (Monday): Sunny, high near 80. Low near 58.
- Tuesday: Mostly sunny, high near 81. Low near 59.
- Wednesday: Showers possible after 2 p.m., high near 80. Rain likely overnight.
- Thursday: Showers likely early, high near 69. Low near 48.
- Friday: Mostly sunny, high near 72. Low near 51.