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Arlington Heights, IL Weather Forecast


Arlington Heights, IL Weather Forecast Dated: 320 AM Tue Feb 18 2025 (Arlington Heights Time)
Tue, 18th![]() Lo: -19°C-2°F Hi: -11°C12°F |
Partly Cloudy Tuesday, temperatures as high as 12°F-11°C, low temperature around -2°F-19°C, wind out of the NW 9 mph15 km/h. Barometric pressure 30.59 in1036 mb, visibility 6 mi10 km, humidity 61%, uv index 1. |
Wed, 19th![]() Lo: -15°C5°F Hi: -7°C19°F |
Overcast Wednesday, temperatures as high as 19°F-7°C, low temperature around 5°F-15°C, wind out of the NW 9 mph14 km/h. Barometric pressure 30.5 in1033 mb, visibility 6 mi9 km, humidity 68%, uv index 0. |
Thu, 20th![]() Lo: -13°C8°F Hi: -3°C26°F |
Cloudy Thursday, temperatures as high as 26°F-3°C, low temperature around 8°F-13°C, wind out of the NW 10 mph16 km/h. Barometric pressure 30.47 in1032 mb, visibility 6 mi9 km, humidity 75%, uv index 0. |
Fri, 21st![]() Lo: -12°C10°F Hi: -4°C25°F |
Sunny Friday, temperatures as high as 25°F-4°C, low temperature around 10°F-12°C, wind out of the W 8 mph13 km/h. Barometric pressure 30.62 in1037 mb, visibility 6 mi9 km, humidity 86%, uv index 2. |
Sat, 22nd![]() Lo: -9°C16°F Hi: -0°C32°F |
Sunny Saturday, temperatures as high as 32°F-0°C, low temperature around 16°F-9°C, wind out of the SW 13 mph21 km/h. Barometric pressure 30.36 in1028 mb, visibility 6 mi10 km, humidity 85%, uv index 2. |
Sun, 23rd![]() Lo: -4°C25°F Hi: 1°C33°F |
Overcast Sunday, temperatures as high as 33°F1°C, low temperature around 25°F-4°C, wind out of the SW 12 mph19 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 91%, uv index 1. |
Mon, 24th![]() Lo: -1°C30°F Hi: 5°C41°F |
Partly Cloudy Monday, temperatures as high as 41°F5°C, low temperature around 30°F-1°C, wind out of the SW 11 mph18 km/h. Barometric pressure 29.71 in1006 mb, visibility 4 mi7 km, humidity 90%, uv index 2. |
Tue, 25th![]() Lo: 2°C36°F Hi: 4°C40°F |
Patchy rain nearby Tuesday, temperatures as high as 40°F4°C, low temperature around 36°F2°C, chance of rain 87%, wind out of the W 15 mph24 km/h. Barometric pressure 29.62 in1003 mb, visibility 6 mi9 km, humidity 84%. |
Wed, 26th![]() Lo: -1°C31°F Hi: 5°C42°F |
Patchy rain nearby Wednesday, temperatures as high as 42°F5°C, low temperature around 31°F-1°C, chance of rain 67%, wind out of the W 9 mph14 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi9 km, humidity 76%. |
Thu, 27th![]() Lo: -3°C27°F Hi: 3°C37°F |
Light snow showers Thursday, temperatures as high as 37°F3°C, low temperature around 27°F-3°C, probability of precipitation 87%, wind out of the WSW 16 mph26 km/h. Barometric pressure 29.85 in1011 mb, visibility 4 mi7 km, humidity 84%. |
Fri, 28th![]() Lo: -8°C18°F Hi: -3°C26°F |
Partly Cloudy Friday, temperatures as high as 26°F-3°C, low temperature around 18°F-8°C, wind out of the SW 13 mph22 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 52%, uv index 2. |
Sat, 1st![]() Lo: -5°C23°F Hi: 1°C34°F |
Overcast Saturday, temperatures as high as 34°F1°C, low temperature around 23°F-5°C, wind out of the S 8 mph13 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 75%, uv index 1. |
Sun, 2nd![]() Lo: -1°C29°F Hi: 6°C42°F |
Partly Cloudy Sunday, temperatures as high as 42°F6°C, low temperature around 29°F-1°C, wind out of the WSW 7 mph12 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 76%, uv index 2. |
Mon, 3rd![]() Lo: -3°C26°F Hi: 1°C34°F |
Light freezing rain Monday, temperatures as high as 34°F1°C, low temperature around 26°F-3°C, probability of precipitation 68%, wind out of the ENE 17 mph28 km/h. Barometric pressure 29.91 in1013 mb, visibility 5 mi8 km, humidity 78%. |
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