Weather in Pontoon Beach, Illinois, United States

7-Day Detailed Weather Forecast for Pontoon Beach

Today

Temperature: 95°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 95. Heat index values as high as 107. South wind 2 to 7 mph.

Tonight

Temperature: 74°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 74. Heat index values as high as 105. Southeast wind 2 to 6 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 94°F

Wind Speed: 2 to 6 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. West wind 2 to 6 mph. Chance of precipitation is 40%.

Tuesday Night

Temperature: 74°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. North wind 2 to 6 mph. Chance of precipitation is 40%.

Wednesday

Temperature: 88°F

Wind Speed: 3 to 9 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 88, with temperatures falling to around 84 in the afternoon. North wind 3 to 9 mph. Chance of precipitation is 30%.

Wednesday Night

Temperature: 66°F

Wind Speed: 5 to 9 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 66. Chance of precipitation is 30%.

Thursday

Temperature: 86°F

Wind Speed: 5 to 8 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 86.

Thursday Night

Temperature: 65°F

Wind Speed: 2 to 7 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 65.

Friday

Temperature: 88°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Sunny, with a high near 88.

Friday Night

Temperature: 66°F

Wind Speed: 1 to 5 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 66.

Saturday

Temperature: 88°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 88.

Saturday Night

Temperature: 63°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 63.

Sunday

Temperature: 83°F

Wind Speed: 3 to 8 mph

Wind Direction: N

Forecast: Sunny, with a high near 83.

Sunday Night

Temperature: 59°F

Wind Speed: 3 to 7 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 59.