Find the Best Places in the United States

Compare Cost of Living, Education, Income, Population, and More.

Current Weather Conditions for Sullivan, IL

Sunny, with a high near 78. West northwest wind 3 to 8 mph.
63°F

Conditions

Wind: 3 mph WNW
Humidity: 90%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM
63° 68° 71° 73° 73° 75° 76° 77° 77° 78° 78° 78° 77°

Upcoming Week

Day Forecast High Low
Juneteenth
Sunny
Sunny, with a high near 78. West northwest wind 3 to 8 mph.
78°F 60°F
Tonight
Mostly Cloudy
Mostly cloudy, with a low around 60. West southwest wind 1 to 6 mph.
78°F 60°F
Saturday
Mostly Sunny
Mostly sunny, with a high near 81. West wind around 6 mph.
78°F 60°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 62. Northeast wind 2 to 6 mph.
78°F 60°F
Sunday
Showers And Thunderstorms
Rain showers likely between 7am and 10am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 78. Southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
78°F 60°F
Sunday Night
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 62. West wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
78°F 60°F
Monday
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 75. North northeast wind around 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
78°F 60°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 54.
78°F 60°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 76.
78°F 60°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 58.
78°F 60°F
Wednesday
Sunny
Sunny, with a high near 78.
78°F 60°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 59.
78°F 60°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78.
78°F 60°F
Thursday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
78°F 60°F
Data provided by weather.gov