Arlington Heights, Illinois Weather
Issued: 11:51 am CST Dec 19, 2025 Latitude: 42.0883603 Longitude: -87.9806265 View on Google Maps
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| Mostly Sunny |
Mostly Cloudy |
Partly Sunny |
Sunny |
Mostly Cloudy |
Partly Sunny |
Mostly Cloudy |
Partly Sunny |
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This Afternoon... Mostly sunny, with a high near 22. West northwest wind 5 to 15 mph, with gusts as high as 25 mph. |
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Tonight... Mostly cloudy, with a temperature rising to around 28 by 5am. South wind 5 to 15 mph, with gusts as high as 25 mph. |
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Saturday... Partly sunny, with a high near 40. South southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. |
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Saturday Night... Mostly clear, with a low around 15. West wind 10 to 15 mph, with gusts as high as 25 mph. |
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Sunday... Sunny, with a high near 27. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. |
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Sunday Night... Mostly cloudy, with a low around 21. |
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Monday... Mostly cloudy, with a high near 38. |
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Monday Night... Mostly cloudy, with a low around 34. |
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Tuesday... Partly sunny, with a high near 45. |
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Tuesday Night... Mostly cloudy, with a low around 32. |
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Wednesday... Mostly cloudy, with a high near 48. |
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Wednesday Night... A chance of rain. Mostly cloudy, with a low around 41. |
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Christmas Day... Partly sunny, with a high near 54. |
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Sun Almanac for Arlington Heights, Illinois
Sunrise: 07:16 AM
Sunset: 4:22 PM
Civil Sunrise:06:44 AM
Civil Sunset: 4:54 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:30 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:04 PM
Illinois' Current Temperatures
Illinois' Satellite Image
Illinois' Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 5485 locations
in the contiguous United States |
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High
Temp |
86° |
Homestead AFB, Florida
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Low
Temp |
-6° |
Ely, Minnesota
and 2 other locations
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Wind
Speed |
52mph |
Salida Mountain, Colorado
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Wind
Gust |
69mph |
Berthoud Pass, Colorado
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Wind
Chill |
-28° |
Walhalla Municipal A/P, North Dakota
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Heat
Index |
90° |
Homestead AFB, Florida
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High
Pressure |
30.31Hg |
Pagosa Springs, Colorado
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Low
Pressure |
29.03Hg |
Crosby Municipal, North Dakota
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| # Locations Reporting Snow |
102 |
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| # Locations Reporting Rain |
77 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
7 |
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| Average Temperature in the Contiguous USA |
40° |
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Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the
National Weather Service for official information.
