Crystal Lake, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Monday
    30% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Monday 4/29
    Day
    67°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers late in the morning then a chance of showers in the afternoon. Highs in the upper 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 40s. West winds 10 to 15 mph. Gusts up to 25 mph in the evening.
  • Forecast day icon
    Tuesday
    Sunny
    69°
    Forecast night icon
    Night
    40% Chance of Storms
    61°
    Tuesday 4/30
    Day
    69°
    Sunny
    Forecast day icon
    Night
    61°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s. West winds 5 to 10 mph.
    Night Details
    Partly cloudy with a slight chance of showers in the evening then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. South winds 10 to 15 mph. Chance of precipitation 40 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    54°
    Wednesday 5/1
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    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. West winds 10 to 15 mph in the morning becoming north in the afternoon. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy. A chance of showers in the evening then a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 50 percent.
  • Forecast day icon
    Thursday
    60% Chance of Storms
    77°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Thursday 5/2
    Day
    77°
    60% Chance of Storms
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of precipitation 60 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 upper 50s. Chance of precipitation 70 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    69°
    Forecast night icon
    Night
    30% Chance Rain Showers
    51°
    Friday 5/3
    Day
    69°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of thunderstorms in the morning then a chance of showers in the afternoon. Highs around 70. 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 upper 40s. Chance of precipitation 30 percent.
  • Forecast day icon
    Saturday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    56°
    Saturday 5/4
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. Lows around 50.
  • Forecast day icon
    Sunday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Sunday 5/5
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the lower 70s.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 50F with an average humidity of 70%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Monday 5/6
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 49F with an average humidity of 60%. Winds will be 3 mph from the S.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 50F with an average humidity of 68%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Tuesday
    50% Chance of Rain
    69°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Tuesday 5/7
    Day
    69°
    50% Chance of Rain
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 69F. Dew point will be around 52F with an average humidity of 65%. Winds will be 8 mph from the S.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 73%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Wednesday
    Sunny
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Wednesday 5/8
    Day
    69°
    Sunny
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 50F with an average humidity of 62%. Winds will be 5 mph from the SW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 73%. Winds will be 1 mph from the SW.