| NWS Forecast for: Sullivan County Issued by: National Weather Service Indianapolis, IN Last Update: 1004 PM EDT Sun Jul 26 2026 | |
Rest Of Tonight: Partly cloudy. Scattered showers and thunderstorms through the late overnight, then isolated showers and thunderstorms toward daybreak. Patchy fog. Lows in the lower 70s. Light and variable winds, becoming south around 5 mph toward daybreak. Chance of rain 50 percent. Monday: Partly cloudy through early afternoon, then clearing. A slight chance of showers and thunderstorms. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Gusts up to 20 mph late in the afternoon. Chance of rain 20 percent. Monday Night: Mostly clear through the late overnight, then becoming partly cloudy. A chance of showers and thunderstorms. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph, becoming west toward daybreak. Chance of rain 40 percent. Tuesday: Partly cloudy through early afternoon, then clearing. Humid with highs in the upper 80s. North winds 5 to 10 mph with gusts up to 20 mph. Tuesday Night: Clear, cooler. Less humid with lows in the mid 60s. North winds 5 to 10 mph. Gusts up to 20 mph through the late overnight. Wednesday Through Thursday: Clear. Highs in the mid 80s. Lows in the mid 60s. Thursday Night: Mostly clear through the late overnight, then becoming partly cloudy. Lows in the mid 60s. Friday: Partly cloudy. A slight chance of showers and thunderstorms late in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. Friday Night And Saturday: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Chance of rain 40 percent. Saturday Night: Partly cloudy with a slight chance of showers through the late overnight, then mostly clear toward daybreak. Lows in the upper 60s. Chance of rain 20 percent. Sunday: Mostly sunny. A slight chance of showers and thunderstorms late in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. | |
| Zone Forecast: Sullivan County | |
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