Weather in Round Lake Beach, Illinois, United States

7-Day Detailed Weather Forecast for Round Lake Beach

Today

Temperature: 93°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 93. Heat index values as high as 98. Southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Tonight

Temperature: 72°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Heat index values as high as 95. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 84°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms. Mostly cloudy. High near 84, with temperatures falling to around 79 in the afternoon. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 60. North northeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Monday

Temperature: 81°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 81. Northeast wind 0 to 10 mph.

Monday Night

Temperature: 62°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 62.

Tuesday

Temperature: 87°F

Wind Speed: 0 to 5 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 87.

Tuesday Night

Temperature: 67°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 67.

Wednesday

Temperature: 84°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 84.

Wednesday Night

Temperature: 65°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Thursday

Temperature: 84°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 84.

Thursday Night

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Friday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Friday Night

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 66.