Prospect Heights, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Sunny
    55°
    Forecast night icon
    Night
    Mostly Clear
    40°
    Thursday 4/25
    Day
    55°
    Sunny
    Forecast day icon
    Night
    40°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 55F. Dew point will be around 32F with an average humidity of 59%. Winds will be 6 mph from the E.
    Night Details
    Mostly clear. Lows in the lower 40s. East winds 10 to 15 mph.
  • Forecast day icon
    Friday
    80% Chance Rain Showers
    59°
    Forecast night icon
    Night
    80% Chance of Storms
    55°
    Friday 4/26
    Day
    59°
    80% Chance Rain Showers
    Forecast day icon
    Night
    55°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Showers in the afternoon. Highs around 60 inland but only in the mid 50s near the lake. Southeast winds 10 to 20 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
    Night Details
    Cloudy. Showers with a chance of thunderstorms in the evening then a chance of thunderstorms after midnight. Turning warmer and more humid with lows in the mid 50s. South winds 10 to 20 mph with gusts up to 25 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    66°
    Saturday 4/27
    Day
    78°
    Mostly Cloudy
    Forecast day icon
    Night
    66°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of thunderstorms. Highs in the lower 80s. Southwest winds 15 to 25 mph with gusts up to 40 mph.
    Night Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Unseasonably mild. Lows in the lower 60s. South winds 10 to 20 mph with gusts up to 30 mph.
  • Forecast day icon
    Sunday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    80% Chance of Storms
    64°
    Sunday 4/28
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the upper 70s.
    Night Details
    Thunderstorms mainly in the evening. Lows in the lower 60s. Chance of precipitation 80 percent.
  • Forecast day icon
    Monday
    60% Chance of Storms
    73°
    Forecast night icon
    Night
    Mostly Cloudy
    54°
    Monday 4/29
    Day
    73°
    60% Chance of Storms
    Forecast day icon
    Night
    54°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Thunderstorms likely mainly in the morning. Highs in the lower 70s. Chance of precipitation 60 percent.
    Night Details
    Mostly cloudy in the evening then clearing. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    30% Chance of Storms
    59°
    Tuesday 4/30
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy. A chance of thunderstorms after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    74°
    Forecast night icon
    Night
    Mostly Clear
    59°
    Wednesday 5/1
    Day
    74°
    30% Chance of Storms
    Forecast day icon
    Night
    59°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy in the morning then mostly sunny with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly clear. Lows in the lower 50s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Thursday 5/2
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the mid 60s inland but only in the upper 50s near the lake.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 44F with an average humidity of 65%. Winds will be 7 mph from the N.
  • Forecast day icon
    Friday
    30% Chance of Rain
    63°
    Forecast night icon
    Night
    30% Chance of Rain
    50°
    Friday 5/3
    Day
    63°
    30% Chance of Rain
    Forecast day icon
    Night
    50°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 63F. Dew point will be around 41F with an average humidity of 53%. Winds will be 6 mph from the NE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 40F with an average humidity of 60%. Winds will be 4 mph from the NE.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Saturday 5/4
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 43F with an average humidity of 53%. Winds will be 3 mph from the SE.
    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 62%. Winds will be 2 mph from the SE.