Weather in Sullivan, Indiana, United States

7-Day Detailed Weather Forecast for Sullivan

This Afternoon

Temperature: 91°F

Wind Speed: 8 mph

Wind Direction: SSW

Forecast: Scattered showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 105. South southwest wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 76°F

Wind Speed: 5 to 8 mph

Wind Direction: SSW

Forecast: Scattered showers and thunderstorms. Mostly cloudy, with a low around 76. Heat index values as high as 100. South southwest wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 90°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms. Partly sunny, with a high near 90. Heat index values as high as 103. Southwest wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 75°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms before 8pm. Mostly cloudy, with a low around 75. Heat index values as high as 102. Southwest wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 93°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: A slight chance of showers and thunderstorms between 8am and 2pm. Mostly sunny, with a high near 93. West southwest wind around 5 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 76°F

Wind Speed: 3 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 76. West southwest wind around 3 mph.

Tuesday

Temperature: 94°F

Wind Speed: 3 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 94. West northwest wind around 3 mph.

Tuesday Night

Temperature: 76°F

Wind Speed: 3 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 76. North northeast wind around 3 mph.

Wednesday

Temperature: 92°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 92. North northeast wind around 5 mph. Chance of precipitation is 40%.

Wednesday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. North wind around 5 mph. Chance of precipitation is 40%.

Thursday

Temperature: 83°F

Wind Speed: 5 to 9 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.

Thursday Night

Temperature: 63°F

Wind Speed: 6 to 9 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

Friday

Temperature: 80°F

Wind Speed: 6 to 9 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 80.

Friday Night

Temperature: 60°F

Wind Speed: 6 to 9 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 60.