Weather in Round Lake Beach, Illinois, United States

7-Day Detailed Weather Forecast for Round Lake Beach

Overnight

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: WSW

Forecast: Areas of frost. Mostly clear. Low around 32, with temperatures rising to around 34 overnight. West southwest wind around 5 mph.

Sunday

Temperature: 47°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Areas of frost before 8am, then a chance of rain showers. Partly sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Sunday Night

Temperature: 28°F

Wind Speed: 0 to 15 mph

Wind Direction: NNW

Forecast: A slight chance of rain showers before 7pm, then widespread frost. Partly cloudy, with a low around 28. North northwest wind 0 to 15 mph. Chance of precipitation is 20%.

Monday

Temperature: 50°F

Wind Speed: 0 to 10 mph

Wind Direction: SSW

Forecast: Widespread frost before 9am. Sunny, with a high near 50. South southwest wind 0 to 10 mph.

Monday Night

Temperature: 40°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Temperature: 71°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 71.

Tuesday Night

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 46.

Wednesday

Temperature: 70°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: Sunny, with a high near 70.

Wednesday Night

Temperature: 52°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 52.

Thursday

Temperature: 80°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 80.

Thursday Night

Temperature: 61°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 61.

Friday

Temperature: 71°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Rain showers likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 71.

Friday Night

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: WNW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 45.

Saturday

Temperature: 63°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of rain showers before 1pm. Partly sunny, with a high near 63.