Weather in Sullivan, Illinois, United States

7-Day Detailed Weather Forecast for Sullivan

Today

Temperature: 73°F

Wind Speed: 8 mph

Wind Direction: NNW

Forecast: Mostly sunny, with a high near 73. North northwest wind around 8 mph.

Tonight

Temperature: 48°F

Wind Speed: 0 to 6 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 48. North northwest wind 0 to 6 mph.

Wednesday

Temperature: 77°F

Wind Speed: 0 to 6 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 77. West southwest wind 0 to 6 mph.

Wednesday Night

Temperature: 55°F

Wind Speed: 5 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 55. South southwest wind around 5 mph.

Thursday

Temperature: 81°F

Wind Speed: 7 mph

Wind Direction: WSW

Forecast: Sunny, with a high near 81. West southwest wind around 7 mph.

Thursday Night

Temperature: 55°F

Wind Speed: 6 mph

Wind Direction: NNW

Forecast: Mostly clear, with a low around 55. North northwest wind around 6 mph.

Friday

Temperature: 77°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: Sunny, with a high near 77. Northeast wind around 8 mph.

Friday Night

Temperature: 52°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 52.

Saturday

Temperature: 77°F

Wind Speed: 7 mph

Wind Direction: ENE

Forecast: Mostly sunny, with a high near 77.

Saturday Night

Temperature: 53°F

Wind Speed: 6 mph

Wind Direction: ENE

Forecast: Partly cloudy, with a low around 53.

Sunday

Temperature: 79°F

Wind Speed: 7 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 79.

Sunday Night

Temperature: 55°F

Wind Speed: 6 mph

Wind Direction: ENE

Forecast: Mostly clear, with a low around 55.

Labor Day

Temperature: 82°F

Wind Speed: 7 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 82.

Monday Night

Temperature: 57°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Mostly clear, with a low around 57.