Round Lake, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    80% Chance of Rain
    51°
    Saturday 5/4
    Forecast night icon
    51°
    80% Chance of Rain
    Hourly
    Night Details
    Partly cloudy with a 80% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 54F with an average humidity of 90%. Winds will be 6 mph from the NW.
  • Forecast day icon
    Sunday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    46°
    Sunday 5/5
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 60s inland but only in the upper 50s near the lake. Northeast winds 10 to 15 mph.
    Night Details
    Mostly clear. Lows in the mid 40s. Northeast winds around 5 mph.
  • Forecast day icon
    Monday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Monday 5/6
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s inland but only in the lower 60s near the lake. East winds 10 to 15 mph.
    Night Details
    Mostly clear in the evening then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Southeast winds 10 to 15 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    72°
    Forecast night icon
    Night
    30% Chance of Storms
    55°
    Tuesday 5/7
    Day
    72°
    Thunderstorms
    Forecast day icon
    Night
    55°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers with a chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph in the morning becoming southwest 10 to 20 mph in the afternoon. Gusts up to 25 mph. Chance of precipitation 90 percent.
    Night Details
    Partly cloudy with a chance of thunderstorms in the evening then mostly clear after midnight. Lows in the lower 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    74°
    Forecast night icon
    Night
    60% Chance of Storms
    52°
    Wednesday 5/8
    Day
    74°
    50% Chance of Storms
    Forecast day icon
    Night
    52°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s inland but only in the mid 60s near the lake. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Lows in the lower 50s. Chance of precipitation 60 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    62°
    Forecast night icon
    Night
    30% Chance Rain Showers
    46°
    Thursday 5/9
    Day
    62°
    50% Chance Rain Showers
    Forecast day icon
    Night
    46°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers. Highs in the upper 50s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the mid 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Friday 5/10
    Day
    60°
    40% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A 40 percent chance of showers. Highs in the lower 60s inland but only in the upper 50s near the lake.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    Clear
    48°
    Saturday 5/11
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the mid 60s.
    Night Details
    Clear. Low temperature around 48F. Dew point will be around 45F with an average humidity of 74%. Winds will be 9 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    49°
    Sunday 5/12
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 43F with an average humidity of 53%. Winds will be 11 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 49F. Dew point will be around 46F with an average humidity of 73%. Winds will be 7 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    Clear
    51°
    Monday 5/13
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 46F with an average humidity of 56%. Winds will be 7 mph from the W.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 47F with an average humidity of 72%. Winds will be 5 mph from the W.