Find the Best Places in the United States

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

Current Weather Conditions for Illiopolis, IL

Mostly sunny, with a high near 81. Northwest wind around 8 mph.
79°F

Conditions

Wind: 7 mph NW
Humidity: 52%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM
79° 80° 80° 80° 78° 75° 70° 67° 65° 63° 62° 62° 61°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny, with a high near 81. Northwest wind around 8 mph.
80°F 65°F
Tonight
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 61. Northeast wind 2 to 6 mph. Chance of precipitation is 20%.
80°F 65°F
Sunday
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 75. East southeast wind 6 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
80°F 65°F
Sunday Night
Showers And Thunderstorms
Showers and thunderstorms before 3am. Some of the storms could produce heavy rain. Cloudy, with a low around 61. West wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
80°F 65°F
Monday
Slight Chance Rain Showers
A slight chance of rain showers between 7am and 1pm. Mostly cloudy, with a high near 74. North wind around 14 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
80°F 65°F
Monday Night
Mostly Clear
Mostly clear, with a low around 55. North northeast wind 5 to 12 mph, with gusts as high as 17 mph.
80°F 65°F
Tuesday
Sunny
Sunny, with a high near 78. Northeast wind around 5 mph.
80°F 65°F
Tuesday Night
Mostly Clear
Mostly clear, with a low around 59.
80°F 65°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 79.
80°F 65°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 59.
80°F 65°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.
80°F 65°F
Thursday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 58.
80°F 65°F
Friday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80.
80°F 65°F
Friday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 62.
80°F 65°F
Data provided by weather.gov