Weather in Granite City, Illinois, United States

7-Day Detailed Weather Forecast for Granite City

This Afternoon

Temperature: 91°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 91. Southwest wind around 6 mph. Chance of precipitation is 20%.

Tonight

Temperature: 73°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind 2 to 6 mph. Chance of precipitation is 40%.

Sunday

Temperature: 89°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 89. South wind 2 to 7 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 72°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 3 to 7 mph. Chance of precipitation is 50%.

Monday

Temperature: 89°F

Wind Speed: 5 to 8 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 10am, then showers and thunderstorms likely. Partly sunny. High near 89, with temperatures falling to around 85 in the afternoon. West wind 5 to 8 mph. Chance of precipitation is 70%.

Monday Night

Temperature: 71°F

Wind Speed: 3 to 8 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

Tuesday

Temperature: 88°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 88.

Tuesday Night

Temperature: 68°F

Wind Speed: 1 to 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 68.

Wednesday

Temperature: 90°F

Wind Speed: 3 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 90.

Wednesday Night

Temperature: 70°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 70.

Thursday

Temperature: 92°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

Thursday Night

Temperature: 73°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Chance of precipitation is 20%.

Independence Day

Temperature: 93°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 20%.

Friday Night

Temperature: 75°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%.