| NWS Forecast for: Sullivan County Issued by: National Weather Service Indianapolis, IN Last Update: 127 AM EST Wed Nov 11 2026 |  |
Rest Of Tonight: Clear. Patchy fog. Lows around 40. Light and variable winds, becoming south around 5 mph toward daybreak. Wednesday: Partly cloudy in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Highs in the upper 60s. South winds 5 to 10 mph, becoming west 10 to 15 mph in the afternoon. Chance of rain 50 percent. Wednesday Night: Mostly cloudy through midnight, then becoming partly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Thursday: Partly cloudy. Isolated showers in the afternoon. Much cooler with highs around 50. Northwest winds 15 to 20 mph. Chance of rain 20 percent. Thursday Night: Partly cloudy. Colder with lows in the lower 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph through midnight. Friday: Partly cloudy. Highs in the mid 40s. Friday Night And Saturday: Clear. Lows in the mid 20s. Highs in the upper 40s. Saturday Night Through Monday Night: Mostly clear. Lows in the mid 20s. Highs in the lower 50s. Tuesday: Sunny. Highs in the lower 50s. | |
| Zone Forecast: Sullivan County | |
Visit your local NWS office at: https://www.weather.gov/ind |