Arlington Heights, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Saturday 5/11
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 60s. Northwest winds 10 to 20 mph with gusts up to 30 mph.
    Night Details
    Mostly clear. Lows in the upper 40s. West winds 5 to 10 mph becoming southwest after midnight.
  • Forecast day icon
    Sunday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    30% Chance of Storms
    63°
    Sunday 5/12
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    63°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming partly cloudy. Highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 20 mph. Chance of precipitation 30 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    74°
    Forecast night icon
    Night
    50% Chance of Storms
    48°
    Monday 5/13
    Day
    74°
    80% Chance of Storms
    Forecast day icon
    Night
    48°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s inland but only in the upper 60s near the lake. Southwest winds 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation 80 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 40s. Chance of precipitation 50 percent.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Tuesday 5/14
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers in the morning then partly cloudy in the afternoon. Cooler with highs in the upper 50s inland but only in the mid 50s near the lake. Chance of precipitation 20 percent.
    Night Details
    Mostly clear. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    30% Chance Rain Showers
    47°
    Wednesday 5/15
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 60s inland but only in the upper 50s near the lake.
    Night Details
    Mostly cloudy. A chance of showers after midnight. Lows around 50. Chance of precipitation 30 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    66°
    Forecast night icon
    Night
    40% Chance Rain Showers
    53°
    Thursday 5/16
    Day
    66°
    40% Chance Rain Showers
    Forecast day icon
    Night
    53°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s inland but only in the mid 60s near the lake.
    Night Details
    Mostly cloudy with a 40 percent chance of showers. Lows in the mid 50s.
  • Forecast day icon
    Friday
    30% Chance of Storms
    74°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Friday 5/17
    Day
    74°
    30% Chance of Storms
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly cloudy in the morning then becoming partly cloudy. A chance of showers and thunderstorms. Highs in the lower 70s inland but only in the lower 60s near the lake. Chance of precipitation 30 percent.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 51F with an average humidity of 79%. Winds will be 2 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Saturday 5/18
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 51F with an average humidity of 60%. Winds will be 6 mph from the W.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 73%. Winds will be 6 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Sunday 5/19
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 53F with an average humidity of 61%. Winds will be 5 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 70%. Winds will be 2 mph from the W.
  • Forecast day icon
    Monday
    30% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Monday 5/20
    Day
    69°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 69F. Dew point will be around 49F with an average humidity of 57%. Winds will be 3 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 71%. Winds will be 1 mph from the W.