Crystal Lake, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    33°
    Thursday 3/28
    Forecast night icon
    33°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 33F. Dew point will be around 24F with an average humidity of 63%. Winds will be 4 mph from the N.
  • Forecast day icon
    Friday
    Partly Cloudy
    52°
    Forecast night icon
    Night
    Thunderstorms
    43°
    Friday 3/29
    Day
    52°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 50s. East winds 5 to 10 mph.
    Night Details
    Showers with a slight chance of thunderstorms in the evening then showers with a chance of thunderstorms after midnight. Lows around 40. Southeast winds 10 to 15 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    54°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Saturday 3/30
    Day
    54°
    Mostly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 50s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the mid 30s. North winds 5 to 10 mph in the evening becoming east after midnight.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    44°
    Forecast night icon
    Night
    80% Chance of Storms
    39°
    Sunday 3/31
    Day
    44°
    50% Chance of Storms
    Forecast day icon
    Night
    39°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers in the morning then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. East winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 50 percent.
    Night Details
    Showers with a slight chance of thunderstorms in the evening then showers likely with a slight chance of thunderstorms after midnight. Lows around 40. Chance of precipitation 80 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    44°
    Forecast night icon
    Night
    60% Chance of Storms
    40°
    Monday 4/1
    Day
    44°
    80% Chance of Storms
    Forecast day icon
    Night
    40°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a slight chance of thunderstorms in the morning then showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the upper 30s. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    44°
    Forecast night icon
    Night
    Mostly Cloudy
    35°
    Tuesday 4/2
    Day
    44°
    30% Chance Rain Showers
    Forecast day icon
    Night
    35°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 30 percent chance of showers. Highs in the upper 40s.
    Night Details
    Mostly cloudy. Lows in the lower 30s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    46°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Wednesday 4/3
    Day
    46°
    Partly Cloudy
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 40s.
    Night Details
    Partly cloudy in the evening then clearing. Lows around 30.
  • Forecast day icon
    Thursday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Clear
    41°
    Thursday 4/4
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 50s.
    Night Details
    Clear. Low temperature around 41F. Dew point will be around 35F with an average humidity of 68%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Friday
    Sunny
    57°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Friday 4/5
    Day
    57°
    Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 57F. Dew point will be around 38F with an average humidity of 63%. Winds will be 5 mph from the S.
    Night Details
    Mostly clear. Low temperature around 43F. Dew point will be around 38F with an average humidity of 68%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Saturday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Saturday 4/6
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 58F. Dew point will be around 40F with an average humidity of 64%. Winds will be 6 mph from the S.
    Night Details
    Mostly clear. Low temperature around 44F. Dew point will be around 40F with an average humidity of 70%. Winds will be 5 mph from the S.