| NWS Forecast for: Sullivan County Issued by: National Weather Service Indianapolis, IN Last Update: 713 AM EDT Thu Jun 11 2026 | |
Today: Mostly cloudy with scattered showers through early afternoon, then partly cloudy late this afternoon. Hot with highs in the lower 90s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. Tonight: Partly cloudy. Showers and scattered thunderstorms through the late overnight, then scattered showers with isolated thunderstorms toward daybreak. Lows in the upper 60s. Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph toward daybreak. Gusts up to 25 mph. Chance of rain 90 percent. Friday: Sunny. Not as warm with highs in the lower 80s. Northwest winds 5 to 10 mph. Friday Night: Clear. Lows in the lower 60s. Light and variable winds. Saturday: Partly cloudy. Highs in the mid 80s. South winds 5 to 10 mph. Saturday Night: Scattered thunderstorms. Scattered showers through the late overnight, then numerous showers toward daybreak. Lows in the upper 60s. Chance of rain 70 percent. Sunday: Partly cloudy. A chance of showers and thunderstorms through early afternoon. Highs in the upper 70s. Chance of rain 50 percent. Sunday Night: Mostly clear through the late overnight, then becoming partly cloudy. Cooler with lows in the upper 50s. Monday: Partly cloudy. Highs in the upper 70s. Monday Night: Mostly clear. Lows in the upper 50s. Tuesday And Tuesday Night: Mostly clear. A chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 30 percent. Wednesday: Partly cloudy through early afternoon, then clearing. A slight chance of showers. A slight chance of thunderstorms late in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. | |
| Zone Forecast: Sullivan County | |
Visit your local NWS office at: https://www.weather.gov/ind |