Weather in Round Lake Beach, Illinois, United States

7-Day Detailed Weather Forecast for Round Lake Beach

Overnight

Temperature: 48°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Mostly clear. Low around 48, with temperatures rising to around 53 overnight. West wind around 5 mph.

Wednesday

Temperature: 68°F

Wind Speed: 5 to 10 mph

Wind Direction: NNE

Forecast: Patchy fog between 7am and 10am. Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. North northeast wind 5 to 10 mph.

Wednesday Night

Temperature: 50°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Partly cloudy. Low around 50, with temperatures rising to around 53 overnight. East southeast wind 5 to 10 mph.

Thursday

Temperature: 79°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Temperature: 62°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

Friday

Temperature: 74°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

Friday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Showers and thunderstorms likely before 1am. Partly cloudy, with a low around 48.

Saturday

Temperature: 64°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 64.

Saturday Night

Temperature: 44°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 44.

Sunday

Temperature: 63°F

Wind Speed: 0 to 10 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 63.

Sunday Night

Temperature: 49°F

Wind Speed: 10 to 15 mph

Wind Direction: E

Forecast: A chance of rain showers after 7pm. Mostly cloudy, with a low around 49.

Monday

Temperature: 68°F

Wind Speed: 15 mph

Wind Direction: SE

Forecast: Rain showers likely before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 68.

Monday Night

Temperature: 48°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 48.

Tuesday

Temperature: 62°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of rain showers before 1pm. Partly sunny, with a high near 62.