Arlington Heights, IL Weather

    08:00 Friday
    Sunny
    Clear
    20° Feels like 20°
    Gentle southwest wind Southwest 2 - 9 km/h
    reloj Hourly Cloudy intervals for the next few hours
    • Today 28 Aug. Scattered clouds 28° / 17° Moderate southwest wind 7 - 21 km/h
    • Tomorrow 29 Aug. Scattered clouds 29° / 17° Moderate southwest wind 15 - 37 km/h
    • Sunday 30 Aug. Thunderstorm with partly cloudy skies 60% 2.6 mm 31° / 21° Moderate southwest wind 20 - 44 km/h
    • Monday 31 Aug. Partly cloudy 33° / 22° Moderate southwest wind 14 - 33 km/h
    • Tuesday 1 Sept. Thunderstorm with partly cloudy skies 50% 1.9 mm 35° / 21° Moderate west wind 20 - 40 km/h
    • Wednesday 2 Sept. Dry thunderstorm with partly cloudy skies More information 36° / 24° Moderate west wind 15 - 40 km/h
    • Thursday 3 Sept. Thunderstorm with partly cloudy skies 50% 3 mm 32° / 21° Moderate east wind 14 - 34 km/h

    Weather Forecast for Arlington Heights, IL Today

    , 28 August

    Tomorrow

    , 29 August
    08:00 Clear 20° Sunny
    Feels Like 20°
    Gentle southwest wind Southwest 2 - 9 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 86%
    • Dew Point Dew Point 18 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 20 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 9 km/h
    • Snowline Snowline 12795 ft
    09:00 Clear 22° Sunny
    Feels Like 23°
    Gentle south wind South 4 - 13 km/h
    		UV Index 2 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 73%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 23 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 13 km/h
    • Snowline Snowline 12795 ft
    10:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Gentle south wind South 4 - 15 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 65%
    • Dew Point Dew Point 17 °C
    • Clouds Clouds 11%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 25 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 13123 ft
    11:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Gentle southwest wind Southwest 4 - 16 km/h
    		UV Index 5 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 57%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 16 km/h
    • Snowline Snowline 13123 ft
    12:00 Scattered clouds 26° Scattered clouds
    Feels Like 27°
    Gentle southwest wind Southwest 5 - 18 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 48%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 18%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1021 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 18 km/h
    • Snowline Snowline 13123 ft
    13:00 Scattered clouds 27° Scattered clouds
    Feels Like 27°
    Moderate west wind West 6 - 20 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 45%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 24%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 13451 ft
    Scattered clouds 14:00 Scattered clouds 27° Scattered clouds
    Feels Like 27°
    Moderate west wind West 7 - 21 km/h
    		UV Index 6 High SPF: 15-25
    14:00 Scattered clouds 27° Scattered clouds
    Feels Like 27°
    Moderate west wind West 7 - 21 km/h
    		UV Index 6 High SPF: 15-25
    • Rain Rain 0% 0 mm
    • Humidity Humidity 43%
    • Dew Point Dew Point 14 °C
    • Clouds Clouds 25%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1020 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13451 ft
    15:00 Scattered clouds 28° Scattered clouds
    Feels Like 28°
    Moderate west wind West 6 - 21 km/h
    		UV Index 4 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 41%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 22%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 21 km/h
    • Snowline Snowline 13780 ft
    16:00 Scattered clouds 28° Scattered clouds
    Feels Like 28°
    Gentle west wind West 6 - 19 km/h
    		UV Index 3 Moderate SPF: 6-10
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 44%
    • Feels Like Feels Like 28 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 13780 ft
    Scattered clouds 17:00 Scattered clouds 28° Scattered clouds
    Feels Like 27°
    Moderate west wind West 7 - 20 km/h
    		UV Index 1 Low SPF: no
    17:00 Scattered clouds 28° Scattered clouds
    Feels Like 27°
    Moderate west wind West 7 - 20 km/h
    		UV Index 1 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 39%
    • Dew Point Dew Point 12 °C
    • Clouds Clouds 41%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 20 km/h
    • Snowline Snowline 14108 ft
    18:00 Scattered clouds 27° Scattered clouds
    Feels Like 27°
    Gentle west wind West 6 - 19 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 42%
    • Dew Point Dew Point 13 °C
    • Clouds Clouds 23%
    • Feels Like Feels Like 27 °C
    • Visibility Visibility 40 km
    • Wind Wind - Average 6 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 19 km/h
    • Snowline Snowline 14108 ft
    19:00 Scattered clouds 25° Scattered clouds
    Feels Like 26°
    Gentle west wind West 4 - 15 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 53%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 31%
    • Feels Like Feels Like 26 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1018 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 15 km/h
    • Snowline Snowline 14108 ft
    Sunny 20:00 Clear 24° Sunny
    Feels Like 25°
    Gentle west wind West 2 - 8 km/h
    		UV Index 0 Low SPF: no
    20:00 Scattered clouds 24° Scattered clouds
    Feels Like 25°
    Gentle west wind West 2 - 8 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 62%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 10%
    • Feels Like Feels Like 25 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 2 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 8 km/h
    • Snowline Snowline 14108 ft
    21:00 Clear skies 22° Clear
    Feels Like 24°
    Gentle southwest wind Southwest 3 - 6 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 66%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 24 °C
    • Visibility Visibility 35 km
    • Wind Wind - Average 3 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 6 km/h
    • Snowline Snowline 14108 ft
    22:00 Clear skies 21° Clear
    Feels Like 21°
    Gentle south wind South 4 - 7 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 70%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 4%
    • Feels Like Feels Like 21 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 4 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 7 km/h
    • Snowline Snowline 14108 ft
    Clear 23:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle south wind South 5 - 10 km/h
    		UV Index 0 Low SPF: no
    23:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle south wind South 5 - 10 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 74%
    • Dew Point Dew Point 16 °C
    • Clouds Clouds 3%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 5 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 10 km/h
    • Snowline Snowline 14108 ft
    24:00 Clear skies 20° Clear
    Feels Like 20°
    Gentle southwest wind Southwest 7 - 12 km/h
    		UV Index 0 Low SPF: no
    • Rain Rain 0% 0 mm
    • Humidity Humidity 75%
    • Dew Point Dew Point 15 °C
    • Clouds Clouds 0%
    • Feels Like Feels Like 20 °C
    • Visibility Visibility 30 km
    • Wind Wind - Average 7 km/h
    • Pressure Pressure 1019 hPa
    • Fog Fog No
    • Wind - Gusts Wind - Gusts 12 km/h
    • Snowline Snowline 14108 ft

    Air quality in Arlington Heights today

    Detail
    46
    Moderate O₃ (117 µg/m³)

    Sunrise and Sunset

    Sunrise 06:13 Sunset 19:32
    First light 05:44 Midday 12:53 Last light 20:01
    Day length 13h 19m

    Remaining daylight 11h 17m

    Lunar calendar

    Mon Tue Wed Thu Fri Sat Sun
    28 Full Moon
    29 Full Moon
    30 Last Quarter
    31 Last Quarter
    1 Last Quarter
    2 Last Quarter
    3 Last Quarter
    4 Last Quarter
    5 Last Quarter
    6 Last Quarter
    7 Last Quarter
    8 Last Quarter
    9 New Moon
    10 New Moon

    What is the weather like in Arlington Heights, IL in August?

    • Avg. Temp.
      Avg. Temp.: 22 °C Max.: 27 °C Min: 18 °C
    • Rainy Days
      Rainy Days: 11 days
    • Accumulated Rainfall
      Accumulated Rainfall: 97 mm
    • Average Wind Speed
      Average Wind Speed: 10 km/h

    Weather graphs

    Videos

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