Lake Forest, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Rain Showers
    53°
    Forecast night icon
    Night
    Rain Showers
    41°
    Thursday 4/18
    Day
    53°
    Rain Showers
    Forecast day icon
    Night
    41°
    Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers late in the morning then showers in the afternoon. Highs in the upper 50s inland but only in the mid 50s near the lake. Northeast winds 5 to 10 mph. Chance of precipitation 90 percent.
    Night Details
    Showers in the evening. Lows in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 25 mph after midnight. Chance of precipitation near 100 percent.
  • Forecast day icon
    Friday
    Partly Cloudy
    53°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Friday 4/19
    Day
    53°
    Partly Cloudy
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly cloudy. Highs in the mid 50s. West winds 10 to 20 mph with gusts up to 30 mph.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the mid 30s. West winds 10 to 15 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    48°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Saturday 4/20
    Day
    48°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming mostly cloudy. Highs around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy in the evening then clearing. Areas of frost after midnight. Lows in the lower 30s.
  • Forecast day icon
    Sunday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    42°
    Sunday 4/21
    Day
    56°
    Sunny
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Areas of frost in the morning. Sunny. Highs in the upper 50s.
    Night Details
    Clear. Areas of frost after midnight. Lows in the mid 30s.
  • Forecast day icon
    Monday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    60% Chance Rain Showers
    52°
    Monday 4/22
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    60% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 60s.
    Night Details
    Mostly cloudy. A chance of showers in the evening then showers likely after midnight. Lows in the upper 40s. Chance of precipitation 60 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Tuesday 4/23
    Day
    58°
    50% Chance Rain Showers
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of showers. Highs around 60.
    Night Details
    Partly cloudy in the evening then clearing. Lows around 40.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    51°
    Forecast night icon
    Night
    Clear
    46°
    Wednesday 4/24
    Day
    51°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy in the morning then clearing. Highs in the mid 50s inland but only in the upper 40s near the lake.
    Night Details
    Clear. Low temperature around 46F. Dew point will be around 38F with an average humidity of 71%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    61°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Thursday 4/25
    Day
    61°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 61F. Dew point will be around 47F with an average humidity of 68%. Winds will be 3 mph from the S.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 76%. Winds will be 2 mph from the S.
  • Forecast day icon
    Friday
    40% Chance of Rain
    61°
    Forecast night icon
    Night
    60% Chance of Rain
    50°
    Friday 4/26
    Day
    61°
    40% Chance of Rain
    Forecast day icon
    Night
    50°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 61F. Dew point will be around 47F with an average humidity of 68%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 50F. Dew point will be around 46F with an average humidity of 75%. Winds will be 2 mph from the N.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    40% Chance of Rain
    49°
    Saturday 4/27
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    49°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 45%. High temperature around 60F. Dew point will be around 46F with an average humidity of 66%. Winds will be 1 mph from the E.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 49F. Dew point will be around 45F with an average humidity of 73%. Winds will be 2 mph from the NE.