Find the Best Places in the United States

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

Current Weather Conditions for Cornwall, IL

A slight chance of rain showers between 3am and 4am, then a slight chance of showers and thunderstorms between 4am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
61°F

Conditions

Wind: 15 mph SE
Humidity: 60%
Probability of Precipitation: 14%

Hourly Forcast (next 12 hours)

7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM
61° 61° 60° 59° 59° 59° 60° 61° 62° 64° 66° 68° 70°

Upcoming Week

Day Forecast High Low
Overnight
Slight Chance Showers And Thunderstorms
A slight chance of rain showers between 3am and 4am, then a slight chance of showers and thunderstorms between 4am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
67°F 46°F
Monday
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then showers and thunderstorms likely between 1pm and 3pm, then showers and thunderstorms. Mostly cloudy, with a high near 71. South wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
67°F 46°F
Monday Night
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Mostly cloudy. Low around 47, with temperatures rising to around 49 overnight. Southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
67°F 46°F
Tuesday
Partly Sunny
Partly sunny, with a high near 64. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
67°F 46°F
Tuesday Night
Slight Chance Rain Showers
A slight chance of rain showers between 7pm and 1am. Mostly cloudy, with a low around 46.
67°F 46°F
Wednesday
Sunny
Sunny, with a high near 63.
67°F 46°F
Wednesday Night
Mostly Clear
Mostly clear, with a low around 42.
67°F 46°F
Thursday
Mostly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 1pm. Mostly sunny, with a high near 63.
67°F 46°F
Thursday Night
Slight Chance Rain Showers
A slight chance of rain showers before 1am. Partly cloudy, with a low around 41.
67°F 46°F
Friday
Mostly Sunny
Mostly sunny, with a high near 60.
67°F 46°F
Friday Night
Partly Cloudy
Partly cloudy, with a low around 40.
67°F 46°F
Saturday
Sunny
Sunny, with a high near 65.
67°F 46°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 45.
67°F 46°F
Sunday
Sunny
Sunny, with a high near 69.
67°F 46°F
Data provided by weather.gov