Prospect Heights, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Mostly Sunny
    49°
    Forecast night icon
    Night
    Clear
    29°
    Thursday 3/28
    Day
    49°
    Mostly Sunny
    Forecast day icon
    Night
    29°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 49F. Dew point will be around 24F with an average humidity of 57%. Winds will be 9 mph from the W.
    Night Details
    Clear. Lows in the lower 30s. North winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Partly Cloudy
    51°
    Forecast night icon
    Night
    Thunderstorms
    42°
    Friday 3/29
    Day
    51°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 50s inland but only in the upper 40s near the lake. East winds 5 to 10 mph.
    Night Details
    Showers with a chance of thunderstorms. Lows in the lower 40s. Southeast winds 10 to 15 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    56°
    Forecast night icon
    Night
    Mostly Cloudy
    38°
    Saturday 3/30
    Day
    56°
    Mostly Cloudy
    Forecast day icon
    Night
    38°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A slight chance of showers in the morning. Highs around 60 inland but only in the mid 50s near the lake. West winds 10 to 15 mph. Chance of precipitation 20 percent.
    Night Details
    Mostly cloudy. Lows in the upper 30s. North winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    50% Chance Rain Showers
    49°
    Forecast night icon
    Night
    Thunderstorms
    42°
    Sunday 3/31
    Day
    49°
    50% Chance Rain Showers
    Forecast day icon
    Night
    42°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 40s. 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 in the lower 40s. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    Thunderstorms
    47°
    Forecast night icon
    Night
    70% Chance Rain Showers
    40°
    Monday 4/1
    Day
    47°
    Thunderstorms
    Forecast day icon
    Night
    40°
    70% Chance Rain Showers
    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 lower 50s. Chance of precipitation 90 percent.
    Night Details
    Showers likely mainly in the evening. Lows in the upper 30s. Chance of precipitation 70 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    48°
    Forecast night icon
    Night
    30% Chance Rain Showers
    36°
    Tuesday 4/2
    Day
    48°
    50% Chance Rain Showers
    Forecast day icon
    Night
    36°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning. Highs around 50 inland but only in the mid 40s near the lake. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy. A chance of rain showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    49°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Wednesday 4/3
    Day
    49°
    Partly Cloudy
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the upper 40s.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 30s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    57°
    Forecast night icon
    Night
    Clear
    42°
    Thursday 4/4
    Day
    57°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 50s inland but only around 50 near the lake.
    Night Details
    Clear. Low temperature around 42F. Dew point will be around 36F with an average humidity of 63%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    59°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Friday 4/5
    Day
    59°
    Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 59F. Dew point will be around 38F with an average humidity of 57%. Winds will be 2 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 39F with an average humidity of 66%. Winds will be 3 mph from the SE.
  • Forecast day icon
    Saturday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Saturday 4/6
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 62F. Dew point will be around 42F with an average humidity of 59%. Winds will be 5 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 67%. Winds will be 2 mph from the S.