10-Day Weather Forecast - Round Lake Beach, IL
As of
- 67|41°FMostly CloudyHourly details
Today
67°FMostly cloudy in the morning, then clearing. A slight chance of showers and thunderstorms in the morning. Highs in the upper 60s. West winds around 10 mph, becoming northwest in the afternoon. Chance of precipitation 20 percent.
Tonight
41°FClear. Much cooler with lows in the upper 30s. Northwest winds around 5 mph.
- 59|52°FPartly CloudyHourly details
Day
59°FPartly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 50s. Northeast winds 5 to 10 mph.
Night
52°FCloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Near steady temperature in the lower 50s. East winds 5 to 10 mph. Chance of precipitation 50 percent.











