10-Day Weather Forecast - Granite City, IL
- 47|38°FPartly CloudyHourly details
Today
47°FPartly cloudy. High temperature around 47F. Dew point will be around 23F with an average humidity of 62%. Winds will be 7 mph from the NE.
Tonight
38°FSnow. A slight chance of rain this evening then rain with a slight chance of sleet after midnight. Snow and sleet accumulation up to 1 inch. Lows in the mid 30s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent.
- 48|43°F50% Chance of RainHourly details
Day
48°FCloudy. A chance of rain in the morning. Highs in the mid 40s. East winds 5 to 10 mph. Chance of rain 50 percent.
Night
43°FCloudy. A slight chance of rain in the evening then rain after midnight. Near steady temperature in the lower 40s. East winds around 5 mph. Chance of rain 80 percent.
- 69|55°FRainHourly details
Day
69°FRain. Not as cool with highs in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
Night
55°FRain likely in the evening then rain likely with a slight chance of thunderstorms after midnight. Not as cool with lows in the mid 50s. South winds around 5 mph. Chance of rain 70 percent.
- 71|58°FThunderstormsHourly details
Day
71°FRain with a chance of thunderstorms in the morning then rain with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 90 percent.
Night
58°FRain with a slight chance of thunderstorms in the evening then rain likely after midnight. Lows in the lower 50s. Chance of rain 80 percent.
- 72|61°F70% Chance of RainHourly details
Day
72°FMostly cloudy. Rain likely mainly in the morning. Highs in the lower 70s. Chance of rain 70 percent.
Night
61°FPartly cloudy with a chance of rain. A slight chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 50 percent.
- 79|54°F70% Chance of StormsHourly details
Day
79°FRain likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the upper 40s. Chance of rain 70 percent.
Night
54°FRain likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the upper 40s. Chance of rain 70 percent.
Weekend Weather
- 59|45°F60% Chance of Rain
Day
59°FMostly cloudy. Rain likely mainly in the morning. Much cooler with highs in the lower 60s. Chance of rain 60 percent.
Night
45°FPartly cloudy. A 30 percent chance of rain. Lows in the lower 40s. Highs in the upper 60s.
- 65|49°F30% Chance of Rain
Day
65°FPartly cloudy. A 30 percent chance of rain. Lows in the lower 40s. Highs in the upper 60s.
Night
49°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 42F with an average humidity of 66%. Winds will be 5 mph from the S.
- 72|56°F40% Chance of Rain
Day
72°FPartly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 72F. Dew point will be around 48F with an average humidity of 55%. Winds will be 10 mph from the S.
Night
56°FPartly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 56F. Dew point will be around 51F with an average humidity of 68%. Winds will be 8 mph from the S.
- 67|46°F60% Chance of Rain
Day
67°FMostly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 67F. Dew point will be around 47F with an average humidity of 55%. Winds will be 4 mph from the SW.
Night
46°FPartly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 63%. Winds will be 2 mph from the NW.













