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Current Weather Conditions for Granite City, IL

Sunny, with a high near 95. Heat index values as high as 104. Southeast wind around 6 mph.
94°F

Conditions

Wind: 6 mph S
Humidity: 51%
Probability of Precipitation: 4%

Hourly Forcast (next 12 hours)

6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM
94° 95° 95° 95° 95° 94° 91° 88° 85° 83° 82° 81° 80°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 95. Heat index values as high as 104. Southeast wind around 6 mph.
95°F 73°F
Tonight
Mostly Clear
Mostly clear, with a low around 74. Heat index values as high as 102. Southeast wind around 6 mph.
95°F 73°F
Saturday
Sunny
Sunny, with a high near 98. Heat index values as high as 106. South wind around 6 mph.
95°F 73°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 76. Heat index values as high as 101. South wind around 5 mph.
95°F 73°F
Sunday
Sunny
Sunny. High near 99, with temperatures falling to around 95 in the afternoon. South wind 2 to 6 mph.
95°F 73°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 76.
95°F 73°F
Monday
Sunny
Sunny, with a high near 99.
95°F 73°F
Monday Night
Mostly Clear
Mostly clear, with a low around 77.
95°F 73°F
Tuesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 99. Chance of precipitation is 20%.
95°F 73°F
Tuesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
95°F 73°F
Wednesday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
95°F 73°F
Wednesday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
95°F 73°F
Thursday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
95°F 73°F
Thursday Night
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 68. Chance of precipitation is 20%.
95°F 73°F
Data provided by weather.gov