Arlington Heights, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    44°
    Forecast night icon
    Night
    Partly Cloudy
    33°
    Wednesday 4/24
    Day
    44°
    Mostly Sunny
    Forecast day icon
    Night
    33°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 44F. Dew point will be around 28F with an average humidity of 60%. Winds will be 5 mph from the NE.
    Night Details
    Clear in the evening then becoming partly cloudy. Areas of frost in the evening. Widespread frost after midnight. Cold. Lows in the lower 30s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Thursday 4/25
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 50s inland but only in the lower 50s near the lake. Southeast winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the lower 40s. East 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
    58°
    Friday 4/26
    Day
    57°
    80% Chance Rain Showers
    Forecast day icon
    Night
    58°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 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 35 mph. Chance of precipitation near 100 percent.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    77°
    Forecast night icon
    Night
    60% Chance of Storms
    67°
    Saturday 4/27
    Day
    77°
    30% Chance of Storms
    Forecast day icon
    Night
    67°
    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 with highs in the mid 70s. Chance of precipitation 30 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening then showers and thunderstorms likely after midnight. Breezy with lows in the mid 60s. Chance of precipitation 60 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    70% Chance of Storms
    65°
    Sunday 4/28
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    65°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers and thunderstorms likely. Breezy with highs in the upper 70s. Chance of precipitation 70 percent.
    Night Details
    Showers and thunderstorms likely. Lows in the lower 60s. Chance of precipitation 70 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    68°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 4/29
    Day
    68°
    50% Chance Rain Showers
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of precipitation 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Tuesday 4/30
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    57°
    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 mid 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    74°
    Forecast night icon
    Night
    Partly Cloudy
    59°
    Wednesday 5/1
    Day
    74°
    Partly Cloudy
    Forecast day icon
    Night
    59°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Highs in the upper 70s.
    Night Details
    Partly cloudy. Low temperature around 59F. Dew point will be around 52F with an average humidity of 66%. Winds will be 1 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Thursday 5/2
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 51F with an average humidity of 55%. Winds will be 2 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 49F with an average humidity of 62%. Winds will be 1 mph from the NE.
  • Forecast day icon
    Friday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Friday 5/3
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 71F. Dew point will be around 49F with an average humidity of 53%. Winds will be 2 mph from the NE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 49F with an average humidity of 63%. Winds will be 2 mph from the NE.