| NWS Forecast for: Sullivan County Issued by: National Weather Service Indianapolis, IN Last Update: 1213 AM EDT Tue Oct 13 2026 |  |
| Rest Of Tonight: Mostly clear. Warmer with lows in the mid 60s. Southwest winds 5 to 10 mph. Tuesday: Sunny, hot with highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Tuesday Night: Clear through the late overnight, then partly cloudy with a chance of showers and thunderstorms toward daybreak. Lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50 percent. Wednesday: A chance of thunderstorms. Showers with highs in the lower 80s. Southwest winds around 5 mph, becoming northwest around 5 mph late in the afternoon. Chance of rain 90 percent. Wednesday Night: A slight chance of thunderstorms through the late overnight. Mostly cloudy with a chance of showers. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 50 percent. Thursday: Showers with a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 90 percent. Thursday Night: Partly cloudy with showers likely with a chance of thunderstorms through the late overnight, then mostly cloudy with a chance of showers with a slight chance of thunderstorms toward daybreak. Cooler with lows in the lower 50s. Chance of rain 60 percent. Friday: Partly cloudy through early afternoon, then clearing. Much cooler with highs in the lower 60s. Friday Night: Mostly clear. Cooler with lows around 40. Saturday And Saturday Night: Clear. Highs around 60. Lows in the mid 30s. Sunday And Sunday Night: Mostly clear. Highs in the upper 60s. Lows in the mid 40s. Monday: Partly cloudy. Highs in the lower 70s. | |
| Zone Forecast: Sullivan County | |
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