Round Lake Park, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance of Storms
    65°
    Saturday 4/27
    Forecast night icon
    65°
    70% Chance of Storms
    Hourly
    Night Details
    Cloudy. A chance of showers and thunderstorms late in the evening then numerous showers and thunderstorms after midnight. Unseasonably mild. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Sunday
    80% Chance of Storms
    69°
    Forecast night icon
    Night
    Thunderstorms
    63°
    Sunday 4/28
    Day
    69°
    80% Chance of Storms
    Forecast day icon
    Night
    63°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers and thunderstorms mainly in the morning. Highs in the upper 60s inland but only around 60 near the lake. East winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 80 percent.
    Night Details
    Scattered thunderstorms. Scattered showers in the evening then showers after midnight. Unseasonably mild. Lows in the mid 50s. East winds 5 to 10 mph becoming south 10 to 15 mph with gusts up to 25 mph after midnight. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    40% Chance of Storms
    68°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 4/29
    Day
    68°
    40% Chance of Storms
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 70s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the upper 40s. West winds 10 to 15 mph. Gusts up to 20 mph in the evening.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    61°
    Tuesday 4/30
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    61°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy with a slight chance of showers and thunderstorms in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    50% Chance of Storms
    57°
    Wednesday 5/1
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    79°
    Forecast night icon
    Night
    50% Chance of Storms
    66°
    Thursday 5/2
    Day
    79°
    60% Chance of Storms
    Forecast day icon
    Night
    66°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs around 70 inland but only in the mid 60s near the lake. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    68°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Friday 5/3
    Day
    68°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers. Highs in the mid 60s. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Saturday 5/4
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 60s inland but only in the upper 50s near the lake.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 46F with an average humidity of 72%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Sunday 5/5
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 62F. Dew point will be around 48F with an average humidity of 69%. Winds will be 2 mph from the N.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 46F with an average humidity of 71%. Winds will be 3 mph from the NE.
  • Forecast day icon
    Monday
    Sunny
    63°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Monday 5/6
    Day
    63°
    Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 63F. Dew point will be around 48F with an average humidity of 67%. Winds will be 4 mph from the E.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 46F with an average humidity of 71%. Winds will be 5 mph from the E.