Weather in Sullivan, Illinois, United States

7-Day Detailed Weather Forecast for Sullivan

This Afternoon

Temperature: 62°F

Wind Speed: 7 to 12 mph

Wind Direction: NW

Forecast: Sunny. High near 62, with temperatures falling to around 55 in the afternoon. Northwest wind 7 to 12 mph, with gusts as high as 17 mph.

Tonight

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 37. West southwest wind around 5 mph.

Tuesday

Temperature: 65°F

Wind Speed: 2 to 15 mph

Wind Direction: S

Forecast: Mostly sunny. High near 65, with temperatures falling to around 59 in the afternoon. South wind 2 to 15 mph, with gusts as high as 24 mph.

Tuesday Night

Temperature: 49°F

Wind Speed: 13 mph

Wind Direction: SSW

Forecast: Partly cloudy, with a low around 49. South southwest wind around 13 mph, with gusts as high as 21 mph.

Wednesday

Temperature: 70°F

Wind Speed: 7 to 13 mph

Wind Direction: W

Forecast: Sunny. High near 70, with temperatures falling to around 63 in the afternoon. West wind 7 to 13 mph, with gusts as high as 20 mph.

Wednesday Night

Temperature: 36°F

Wind Speed: 6 mph

Wind Direction: NNE

Forecast: Mostly clear, with a low around 36. North northeast wind around 6 mph.

Thursday

Temperature: 64°F

Wind Speed: 5 to 13 mph

Wind Direction: ESE

Forecast: Sunny, with a high near 64. East southeast wind 5 to 13 mph, with gusts as high as 20 mph.

Thursday Night

Temperature: 50°F

Wind Speed: 14 mph

Wind Direction: S

Forecast: A chance of rain after midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.

Friday

Temperature: 67°F

Wind Speed: 12 to 15 mph

Wind Direction: WSW

Forecast: A chance of rain before noon. Mostly sunny, with a high near 67. Chance of precipitation is 30%.

Friday Night

Temperature: 38°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 38.

Saturday

Temperature: 57°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 57.

Saturday Night

Temperature: 36°F

Wind Speed: 10 mph

Wind Direction: WNW

Forecast: A slight chance of rain before midnight. Partly cloudy, with a low around 36.

Sunday

Temperature: 48°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 48.

Sunday Night

Temperature: 27°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 27.