Weather in Pontoon Beach, Illinois, United States

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7-Day Detailed Weather Forecast for Pontoon Beach

This Afternoon

Temperature: 78°F

Wind Speed: 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 78. Northwest wind around 15 mph, with gusts as high as 23 mph.

Tonight

Temperature: 57°F

Wind Speed: 2 to 14 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 57. Northwest wind 2 to 14 mph.

Monday

Temperature: 78°F

Wind Speed: 1 to 6 mph

Wind Direction: NW

Forecast: Sunny, with a high near 78. Northwest wind 1 to 6 mph.

Monday Night

Temperature: 62°F

Wind Speed: 1 to 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 62. Southwest wind 1 to 6 mph.

Tuesday

Temperature: 83°F

Wind Speed: 5 to 14 mph

Wind Direction: SW

Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Southwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Tuesday Night

Temperature: 62°F

Wind Speed: 2 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Chance of precipitation is 40%.

Wednesday

Temperature: 90°F

Wind Speed: 3 to 22 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.

Wednesday Night

Temperature: 71°F

Wind Speed: 12 to 22 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 7pm, then showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 90%.

Thursday

Temperature: 82°F

Wind Speed: 12 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

Thursday Night

Temperature: 61°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 61. Chance of precipitation is 60%.

Juneteenth

Temperature: 83°F

Wind Speed: 2 to 9 mph

Wind Direction: NW

Forecast: Sunny, with a high near 83.

Friday Night

Temperature: 63°F

Wind Speed: 1 to 6 mph

Wind Direction: E

Forecast: Mostly clear, with a low around 63.

Saturday

Temperature: 88°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: Sunny, with a high near 88.

Saturday Night

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.