Weather in Pontoon Beach, Illinois, United States

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7-Day Detailed Weather Forecast for Pontoon Beach

Overnight

Temperature: 65°F

Wind Speed: 13 to 16 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 65. South wind 13 to 16 mph, with gusts as high as 30 mph.

Tuesday

Temperature: 75°F

Wind Speed: 17 to 22 mph

Wind Direction: S

Forecast: A slight chance of thunderstorms and a slight chance of rain between 9am and 11am, then rain and a chance of thunderstorms. Cloudy. High near 75, with temperatures falling to around 70 in the afternoon. South wind 17 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

Tuesday Night

Temperature: 53°F

Wind Speed: 8 to 16 mph

Wind Direction: SW

Forecast: Rain and a slight chance of thunderstorms before 2am. Mostly cloudy, with a low around 53. Southwest wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

Wednesday

Temperature: 66°F

Wind Speed: 7 to 13 mph

Wind Direction: W

Forecast: Mostly cloudy. High near 66, with temperatures falling to around 62 in the afternoon. West wind 7 to 13 mph.

Wednesday Night

Temperature: 46°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 46. Southwest wind around 6 mph.

Thursday

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny. High near 70, with temperatures falling to around 64 in the afternoon.

Thursday Night

Temperature: 47°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A slight chance of rain before midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.

Friday

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 62.

Friday Night

Temperature: 43°F

Wind Speed: 2 to 7 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 43.

Saturday

Temperature: 61°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 61.

Saturday Night

Temperature: 40°F

Wind Speed: 2 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 40.

Sunday

Temperature: 61°F

Wind Speed: 2 to 9 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 61.

Sunday Night

Temperature: 39°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 39.

Monday

Temperature: 64°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 64.