Weather in Lake Summerset, Illinois, United States

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7-Day Detailed Weather Forecast for Lake Summerset

This Afternoon

Temperature: 92°F

Wind Speed: 15 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms. Mostly sunny. High near 92, with temperatures falling to around 90 in the afternoon. Heat index values as high as 100. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Tonight

Temperature: 70°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Scattered showers and thunderstorms before 5am, then scattered showers and thunderstorms. Mostly cloudy, with a low around 70. Heat index values as high as 99. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 87. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 69. South southwest wind 5 to 10 mph. Chance of precipitation is 60%.

Independence Day

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

Saturday Night

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: WNW

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.

Sunday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: Showers and thunderstorms likely before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 82.

Sunday Night

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 62.

Monday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 82.

Monday Night

Temperature: 61°F

Wind Speed: 0 to 10 mph

Wind Direction: NNE

Forecast: Partly cloudy, with a low around 61.

Tuesday

Temperature: 85°F

Wind Speed: 5 mph

Wind Direction: NNE

Forecast: Mostly sunny, with a high near 85.

Tuesday Night

Temperature: 63°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: A slight chance of rain showers between 7pm and 1am. Partly cloudy, with a low around 63.

Wednesday

Temperature: 86°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 86.

Wednesday Night

Temperature: 64°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 1am. Partly cloudy, with a low around 64.