McCullom Lake, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    58°
    Monday 5/6
    Forecast night icon
    58°
    50% Chance of Storms
    Hourly
    Night Details
    Partly cloudy late in the evening then mostly cloudy with a chance of thunderstorms after midnight. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 20 mph. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    73°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Tuesday 5/7
    Day
    73°
    Thunderstorms
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers with thunderstorms likely in the morning then a chance of thunderstorms early in the afternoon. Highs in the lower 70s. Southeast winds 10 to 15 mph becoming southwest early in the afternoon. Gusts up to 25 mph. Chance of precipitation 90 percent.
    Night Details
    Mostly clear. A slight chance of thunderstorms early in the evening. Lows in the lower 50s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Wednesday
    Mostly Cloudy
    76°
    Forecast night icon
    Night
    70% Chance of Storms
    50°
    Wednesday 5/8
    Day
    76°
    Mostly Cloudy
    Forecast day icon
    Night
    50°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of thunderstorms early in the afternoon. Highs in the mid 70s. Southwest winds 5 to 10 mph becoming southeast early in the afternoon. Chance of precipitation 20 percent.
    Night Details
    Thunderstorms likely early in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the upper 40s. Northeast winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 70 percent.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    56°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Thursday 5/9
    Day
    56°
    60% Chance of Storms
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of thunderstorms. Showers likely in the morning then a chance of showers early in the afternoon. Cooler with highs in the mid 50s. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy early in the evening then becoming partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Friday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    30% Chance Rain Showers
    49°
    Friday 5/10
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 60s.
    Night Details
    Partly cloudy early in the evening then mostly cloudy with a chance of showers after midnight. Lows in the mid 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Saturday
    40% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Saturday 5/11
    Day
    60°
    40% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a chance of showers. Highs in the mid 60s. Chance of precipitation 40 percent.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Sunday 5/12
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows around 50.
  • Forecast day icon
    Monday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Clear
    51°
    Monday 5/13
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the lower 70s.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 49F with an average humidity of 78%. Winds will be 6 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Tuesday 5/14
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    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 47F with an average humidity of 59%. Winds will be 6 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 49F with an average humidity of 74%. Winds will be 3 mph from the W.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    68°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Wednesday 5/15
    Day
    68°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 68F. Dew point will be around 47F with an average humidity of 58%. Winds will be 3 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 77%. Winds will be 4 mph from the SW.