Weather in Pontoon Beach, Illinois, United States

7-Day Detailed Weather Forecast for Pontoon Beach

Overnight

Temperature: 75°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: Showers and thunderstorms. Cloudy, with a low around 75. East wind around 3 mph. Chance of precipitation is 90%.

Monday

Temperature: 91°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms between 8am and 10am, then a chance of showers and thunderstorms between 10am and noon, then a slight chance of showers and thunderstorms between noon and 5pm. Partly sunny, with a high near 91. Heat index values as high as 103. Southeast wind 2 to 6 mph. Chance of precipitation is 70%.

Monday Night

Temperature: 76°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 76. Heat index values as high as 100. East wind around 6 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 95°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of rain showers before 7am. Mostly sunny, with a high near 95. Heat index values as high as 110. Southeast wind around 6 mph. Chance of precipitation is 20%.

Tuesday Night

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 76. Southeast wind 2 to 6 mph.

Wednesday

Temperature: 97°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Sunny, with a high near 97.

Wednesday Night

Temperature: 77°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 77.

Thursday

Temperature: 97°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Sunny, with a high near 97.

Thursday Night

Temperature: 77°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 77.

Friday

Temperature: 96°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Chance of precipitation is 20%.

Friday Night

Temperature: 77°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 20%.

Saturday

Temperature: 95°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.

Saturday Night

Temperature: 76°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Sunday

Temperature: 96°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%.