Round Lake, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    50% Chance of Rain
    73°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/3
    Day
    73°
    50% Chance of Rain
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 73F. Dew point will be around 51F with an average humidity of 62%. Winds will be 4 mph from the NE.
    Night Details
    Clear. Lows in the upper 40s. East winds around 5 mph.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    50% Chance of Storms
    51°
    Saturday 5/4
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Scattered thunderstorms in the afternoon. Highs in the upper 70s inland but only in the upper 60s near the lake. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Scattered thunderstorms in the evening. Lows in the lower 50s. Northwest winds 5 to 10 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Sunday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Sunday 5/5
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 60s inland but only in the upper 50s near the lake. Northeast winds 5 to 10 mph.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    50% Chance Rain Showers
    53°
    Monday 5/6
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of showers. Highs in the upper 60s inland but only in the lower 60s near the lake.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    77°
    Forecast night icon
    Night
    50% Chance of Storms
    57°
    Tuesday 5/7
    Day
    77°
    80% Chance of Storms
    Forecast day icon
    Night
    57°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 80 percent.
    Night Details
    Partly cloudy with a chance of thunderstorms in the evening then mostly clear after midnight. Lows in the mid 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    77°
    Forecast night icon
    Night
    50% Chance Rain Showers
    56°
    Wednesday 5/8
    Day
    77°
    50% Chance Rain Showers
    Forecast day icon
    Night
    56°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of showers in the afternoon. Highs in the upper 70s inland but only around 70 near the lake. Temperatures falling into the upper 60s in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Lows in the mid 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    75°
    Forecast night icon
    Night
    30% Chance Rain Showers
    51°
    Thursday 5/9
    Day
    75°
    30% Chance Rain Showers
    Forecast day icon
    Night
    51°
    30% Chance Rain Showers
    Forecast night icon
    Day Details
    Partly cloudy. A chance of showers in the afternoon. Highs around 70. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. A chance of showers in the evening. Lows around 50. Chance of precipitation 30 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    65°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Friday 5/10
    Day
    65°
    30% Chance Rain Showers
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy in the morning then becoming mostly cloudy. A 30 percent chance of showers. Highs in the lower 60s.
    Night Details
    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 75%. Winds will be 11 mph from the NW.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    65°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Saturday 5/11
    Day
    65°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 65F. Dew point will be around 43F with an average humidity of 57%. Winds will be 13 mph from the NW.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 42F with an average humidity of 73%. Winds will be 7 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Sunday 5/12
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 43F with an average humidity of 54%. Winds will be 9 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 42F with an average humidity of 69%. Winds will be 4 mph from the NW.