10-Day Weather Forecast - Granite City, IL
- 36|27°FCloudyHourly details
Today
36°FCloudy. Near steady temperature in the upper 30s. Northeast winds around 5 mph.
Tonight
27°FMostly cloudy. Lows in the upper 20s. North winds around 5 mph.
- 35|29°FCloudyHourly details
Day
35°FCloudy. Highs in the upper 30s. Northeast winds around 5 mph.
Night
29°FCloudy. Lows in the upper 20s. Northeast winds around 5 mph.
Weekend Weather
- 40|26°FMostly SunnyHourly details
Day
40°FMostly sunny. Highs in the lower 40s. North winds around 5 mph.
Night
26°FMostly clear. Lows in the mid 20s.
- 41|32°FPartly CloudyHourly details
Day
41°FPartly cloudy. Highs in the lower 40s. Lows in the mid 30s.
Night
32°FPartly cloudy. Highs in the lower 40s. Lows in the mid 30s.
- 55|40°FSunnyHourly details
Day
55°FSunny. Not as cool with highs in the upper 50s.
Night
40°FPartly cloudy in the evening then becoming mostly cloudy. Lows around 40.
- 58|36°FMostly SunnyHourly details
Day
58°FMostly sunny. Highs in the lower 60s.
Night
36°FMostly cloudy. Lows in the lower 40s. Highs in the upper 50s.
- 55|42°FMostly Cloudy
Day
55°FMostly cloudy. Lows in the lower 40s. Highs in the upper 50s.
Night
42°FMostly clear. Low temperature around 42F. Dew point will be around 39F with an average humidity of 81%. Winds will be 3 mph from the SE.
- 52|47°F40% Chance of Rain
Day
52°FMostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 52F. Dew point will be around 41F with an average humidity of 74%. Winds will be 7 mph from the SE.
Night
47°FCloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 84%. Winds will be 9 mph from the S.
- 56|42°F50% Chance of Rain
Day
56°FCloudy with a chance of rain. Chance of precipitation 45%. High temperature around 56F. Dew point will be around 46F with an average humidity of 76%. Winds will be 8 mph from the S.
Night
42°FPartly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 42F. Dew point will be around 42F with an average humidity of 85%. Winds will be 3 mph from the SW.
Weekend Weather
- 50|36°FMostly Cloudy
Day
50°FMostly cloudy. High temperature around 50F. Dew point will be around 39F with an average humidity of 76%. Winds will be 1 mph from the W.
Night
36°FCloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 36F. Dew point will be around 34F with an average humidity of 83%. Winds will be 3 mph from the NW.














