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Weather for Arlington Heights, Illinois
current weather conditions

  Current weather conditions for
  Arlington Heights, Illinois


mostly cloudy
66 °F
[19 °C]
Feels Like
66 °F / 19 °C
Wind: 12-21 mph from W
Dew Point: 57 °F / 14 °C
Humidity: 73%
Pressure: 29.91 inches
Visibility: 10 miles
  Updated at 09/25/2018 09:30 pm CST
observed temperature & rain for most recent 5 days
36-hour weather forecast
Tonight Tomorrow Tomorrow Night

overcast

Overnight Low
53 °F (12 °C)
wind: 17 mph
humidity: 77%
precip: 30% chance
Tstorm: 20% chance


clear sky

High
63 °F (17 °C)
wind: 14 mph
humidity: 59%
precip: 10% chance
Tstorm: 0% chance


clear sky

Overnight Low
47 °F (8 °C)
wind: 10 mph
humidity: 87%
precip: 10% chance
Tstorm: 0% chance

observed daily cooling degree day for current month

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7-day weather forecast
Wed, Sep 26 Thu, Sep 27 Fri, Sep 28 Sat, Sep 29 Sun, Sep 30 Mon, Oct 01 Tue, Oct 02

Tstorm
53 °F ~ 63 °F
(12 °C ~ 17 °C)
Power Demand:
98%

overcast
47 °F ~ 70 °F
(8 °C ~ 21 °C)
Power Demand:
100%

overcast
51 °F ~ 63 °F
(11 °C ~ 17 °C)
Power Demand:
98%

rain
47 °F ~ 57 °F
(8 °C ~ 14 °C)
Power Demand:
98%

rain
48 °F ~ 59 °F
(9 °C ~ 15 °C)
Power Demand:
98%

overcast
50 °F ~ 77 °F
(10 °C ~ 25 °C)
Power Demand:
105%

overcast
58 °F ~ 66 °F
(14 °C ~ 19 °C)
Power Demand:
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Note: Power demand forecast is made relative to the Normal. See a graphical form of the power demand forecast.