Weather in Collinsville, Illinois, United States

7-Day Detailed Weather Forecast for Collinsville

Today

Temperature: 93°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Sunny, with a high near 93. South wind around 10 mph.

Tonight

Temperature: 75°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

Sunday

Temperature: 90°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Partly sunny. High near 90, with temperatures falling to around 85 in the afternoon. Southwest wind 5 to 9 mph. Chance of precipitation is 60%.

Sunday Night

Temperature: 73°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 1am. Mostly cloudy, with a low around 73. Southwest wind 2 to 7 mph. Chance of precipitation is 60%.

Monday

Temperature: 90°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 90. Northwest wind 2 to 6 mph. Chance of precipitation is 20%.

Monday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Tuesday

Temperature: 92°F

Wind Speed: 5 mph

Wind Direction: N

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

Tuesday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 20%.

Wednesday

Temperature: 90°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 40%.

Wednesday Night

Temperature: 71°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%.

Thursday

Temperature: 91°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

Thursday Night

Temperature: 72°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.

Friday

Temperature: 91°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.

Friday Night

Temperature: 72°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.