Arlington Heights, IL Precipitation Forecast

Partly cloudy this evening followed by increasing clouds with showers developing after midnight. Low 52F. Winds light and variable. Chance of rain 50%.

Tomorrow

Sun 11/01

High 66°f

6% Precip. / 0 in

Overcast. Warm. High 66F. Winds light and variable.

Tomorrow night

Sun 11/01

Low 54°f

14% Precip. / 0 in

Cloudy. Low 54F. Winds light and variable.

Hourly Forecast

Now

54°

11PM

53°

12AM

53°

1AM

53°

1AM

53°

2AM

50%

53°

3AM

51%

53°

4AM

35%

53°

5AM

53°

6AM

53°

6:24AM

Sunrise

7AM

53°

8AM

56°

9AM

58°

10AM

61°

11AM

63°

12PM

63°

1PM

65°

2PM

65°

3PM

65°

4PM

64°

4:45PM

Sunset

5PM

63°

6PM

60°

7PM

58°

8PM

58°

9PM

57°

Precipitation

51%

Rain possible after 2 AM

Additional Conditions

Pressure 30.34 in
Visibility 10 miles
Clouds Partly Cloudy
Dew Point46°F
Humidity 74%
Rainfall 0.03 in
Snow Depth 0 in

KPWK Station History

Almanac for October 31, 2026

Forecast Average Record
Temperature
High 63°F 56°F 84°F 1950
Low 49°F 40°F 23°F 1873
Rain/Snow Depth
Precipitation 0 in 4.4 in -
Snow 0 in - in -

Almanac for November 1, 2026

Forecast Average Record
Temperature
High 66°F 55°F 81°F
Low 52°F 40°F 21°F

Astronomy

Sun Rise Set
Actual Time 7:23 AM 5:46 PM
Civil Twilight 6:54 AM 6:15 PM
Nautical Twilight 6:21 AM 6:48PM
Astronomical Twilight 5:49 AM 7:21 PM

Length of Visible Light 11h 21m
Length of Day 10h 23m
Tomorrow will be 2 minutes 28 seconds shorter

Moon 10:53 PM 1:31 PM
Waning Gibbous57% of the Moon is Illuminated

Nov 1

Waning Half Last Qtr

Nov 9

New Moon

Nov 17

Waxing Half First Qtr

Nov 24

Full Moon

Nearby Weather Stations

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