Great Lakes, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Partly Cloudy
    44°
    Forecast night icon
    Night
    Mostly Clear
    34°
    Wednesday 4/24
    Day
    44°
    Partly Cloudy
    Forecast day icon
    Night
    34°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. High temperature around 44F. Dew point will be around 28F with an average humidity of 68%. Winds will be 5 mph from the N.
    Night Details
    Mostly clear. Widespread frost. Cold. Lows around 30. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    52°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Thursday 4/25
    Day
    52°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Mostly sunny. Highs in the mid 50s inland but only around 50 near the lake. Southeast winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows around 40. Southeast winds 10 to 15 mph. Gusts up to 20 mph after midnight.
  • Forecast day icon
    Friday
    80% Chance Rain Showers
    57°
    Forecast night icon
    Night
    Thunderstorms
    56°
    Friday 4/26
    Day
    57°
    80% Chance Rain Showers
    Forecast day icon
    Night
    56°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers in the morning then showers in the afternoon. Highs in the lower 60s inland but only in the upper 50s near the lake. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.
    Night Details
    Periods of showers and thunderstorms. Lows in the mid 50s. South winds 10 to 20 mph with gusts up to 30 mph. Chance of precipitation near 100 percent.
  • Forecast day icon
    Saturday
    40% Chance of Storms
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    64°
    Saturday 4/27
    Day
    73°
    40% Chance of Storms
    Forecast day icon
    Night
    64°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Breezy warmer with highs in the mid 70s. Chance of precipitation 40 percent.
    Night Details
    Showers and thunderstorms likely. Breezy with lows in the lower 60s. Chance of precipitation 60 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    73°
    Forecast night icon
    Night
    70% Chance of Storms
    61°
    Sunday 4/28
    Day
    73°
    70% Chance of Storms
    Forecast day icon
    Night
    61°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and thunderstorms likely. Breezy with highs in the mid 70s. Chance of precipitation 70 percent.
    Night Details
    Showers and thunderstorms likely. Lows around 60. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    60% Chance Rain Showers
    67°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 4/29
    Day
    67°
    60% Chance Rain Showers
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers likely mainly in the morning. Highs around 70. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows around 50.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Tuesday 4/30
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy in the morning then clearing. Highs in the upper 60s.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Wednesday 5/1
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 70s.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 49F with an average humidity of 64%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Thursday 5/2
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 47F with an average humidity of 54%. Winds will be 3 mph from the NW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 54F. Dew point will be around 46F with an average humidity of 62%. Winds will be 3 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Friday 5/3
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 46F with an average humidity of 55%. Winds will be 4 mph from the NE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 45F with an average humidity of 63%. Winds will be 4 mph from the NE.