Weather in Sullivan, Illinois, United States

7-Day Detailed Weather Forecast for Sullivan

Tonight

Temperature: 50°F

Wind Speed: 6 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a low around 50. North northeast wind around 6 mph.

Saturday

Temperature: 70°F

Wind Speed: 8 mph

Wind Direction: E

Forecast: Partly sunny, with a high near 70. East wind around 8 mph.

Saturday Night

Temperature: 50°F

Wind Speed: 6 to 9 mph

Wind Direction: ENE

Forecast: Mostly cloudy, with a low around 50. East northeast wind 6 to 9 mph.

Sunday

Temperature: 64°F

Wind Speed: 10 mph

Wind Direction: ENE

Forecast: A slight chance of rain showers after 7am. Mostly cloudy, with a high near 64. East northeast wind around 10 mph, with gusts as high as 17 mph.

Sunday Night

Temperature: 49°F

Wind Speed: 9 mph

Wind Direction: ENE

Forecast: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 49. East northeast wind around 9 mph.

Memorial Day

Temperature: 68°F

Wind Speed: 8 to 12 mph

Wind Direction: E

Forecast: A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 68. East wind 8 to 12 mph, with gusts as high as 18 mph.

Monday Night

Temperature: 53°F

Wind Speed: 9 mph

Wind Direction: ENE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 53. East northeast wind around 9 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

Tuesday

Temperature: 67°F

Wind Speed: 10 mph

Wind Direction: ENE

Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.

Tuesday Night

Temperature: 55°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

Wednesday

Temperature: 73°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 73.

Wednesday Night

Temperature: 55°F

Wind Speed: 3 to 7 mph

Wind Direction: NNW

Forecast: Mostly cloudy, with a low around 55.

Thursday

Temperature: 75°F

Wind Speed: 5 to 8 mph

Wind Direction: NNW

Forecast: A chance of rain showers after 1pm. Partly sunny, with a high near 75.

Thursday Night

Temperature: 57°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: A chance of rain showers. Partly cloudy, with a low around 57.

Friday

Temperature: 77°F

Wind Speed: 6 to 9 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77.