Weather Forecast for
Sullivan County, IN Today: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 69. North northwest wind 10 to 13 mph, with gusts as high as 21 mph.

Tonight: Partly cloudy, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.


Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 70. Calm wind becoming east southeast around 5 mph in the morning.

Thursday Night: Mostly clear, with a low around 49. Light south wind.

Friday: Sunny, with a high near 72. Calm wind becoming west 5 to 7 mph in the morning.

Friday Night: Partly cloudy, with a low around 49.

Saturday: Mostly sunny, with a high near 66.

Saturday Night: Partly cloudy, with a low around 51.

Sunday: Mostly sunny, with a high near 74.

Sunday Night: Mostly clear, with a low around 58.

Monday: Mostly sunny, with a high near 81.

Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Tuesday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.