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Current Weather Conditions for Granite City, IL

Mostly sunny, with a high near 96. Heat index values as high as 105. South wind 9 to 18 mph, with gusts as high as 30 mph.
72°F

Conditions

Wind: 9 mph SE
Humidity: 91%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM
72° 77° 83° 88° 92° 94° 94° 96° 95° 94° 93° 89° 85°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny
Mostly sunny, with a high near 96. Heat index values as high as 105. South wind 9 to 18 mph, with gusts as high as 30 mph.
96°F 72°F
Tonight
Showers And Thunderstorms
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 66. West wind 3 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
96°F 72°F
Friday
Sunny
Sunny, with a high near 85. Northwest wind around 6 mph.
96°F 72°F
Friday Night
Mostly Clear
Mostly clear, with a low around 66. East wind 0 to 5 mph.
96°F 72°F
Saturday
Chance Showers And Thunderstorms
A slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. South wind 3 to 10 mph. Chance of precipitation is 40%.
96°F 72°F
Saturday Night
Chance Showers And Thunderstorms then Showers And Thunderstorms
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 80%.
96°F 72°F
Sunday
Showers And Thunderstorms
Showers and thunderstorms before 1pm. Partly sunny, with a high near 80. Chance of precipitation is 80%.
96°F 72°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 60.
96°F 72°F
Monday
Mostly Sunny
Mostly sunny, with a high near 80.
96°F 72°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 61.
96°F 72°F
Tuesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Chance of precipitation is 20%.
96°F 72°F
Tuesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Chance of precipitation is 20%.
96°F 72°F
Wednesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
96°F 72°F
Wednesday 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 69. Chance of precipitation is 40%.
96°F 72°F
Data provided by weather.gov