Find the Best Places in the United States

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

Current Weather Conditions for Collinsville, IL

Sunny. High near 37, with temperatures falling to around 33 in the afternoon. Northeast wind around 5 mph.
28°F

Conditions

Wind: 5 mph N
Humidity: 68%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM
28° 30° 32° 33° 34° 35° 36° 35° 33° 30° 29° 28° 27°

Upcoming Week

Day Forecast High Low
Today
Sunny
Sunny. High near 37, with temperatures falling to around 33 in the afternoon. Northeast wind around 5 mph.
52°F 28°F
Tonight
Mostly Clear
Mostly clear, with a low around 25. Southeast wind around 3 mph.
52°F 28°F
Sunday
Sunny
Sunny. High near 42, with temperatures falling to around 38 in the afternoon. South wind 6 to 13 mph.
52°F 28°F
Sunday Night
Partly Cloudy
Partly cloudy. Low around 33, with temperatures rising to around 37 overnight. South wind around 12 mph.
52°F 28°F
Monday
Cloudy then Slight Chance Light Rain
A slight chance of rain after noon. Cloudy, with a high near 48. South wind 9 to 13 mph. Chance of precipitation is 20%.
52°F 28°F
Monday Night
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
52°F 28°F
Tuesday
Chance Light Rain
A chance of rain. Cloudy, with a high near 47. Chance of precipitation is 40%.
52°F 28°F
Tuesday Night
Chance Light Rain
A chance of rain. Cloudy, with a low around 41. Chance of precipitation is 50%.
52°F 28°F
Christmas Day
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
52°F 28°F
Wednesday Night
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
52°F 28°F
Thursday
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
52°F 28°F
Thursday Night
Chance Rain
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
52°F 28°F
Friday
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 56. Chance of precipitation is 30%.
52°F 28°F
Friday Night
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
52°F 28°F
Data provided by weather.gov