Arlington Heights Weather Forecast
14 Day API Weather Forecast. Note: Our 7 day
Arlington Heights weather forecast is our most reliable, and specific forecast. This model should only be used as a probable scenario. Forecasting more than 7 days ahead is challenging.
Arlington Heights, IL Weather Forecast Dated: 853 AM Wed Mar 29 2023 (Arlington Heights Time)
Wed, 29th

Lo: -1°C30°F Hi: 5°C41°F |
Overcast Wednesday, temperatures as high as 5°C41°F, low temperature around -1°C30°F, wind out of the WSW 23 km/h15 mph. Barometric pressure 1023 mb30.21 in, visibility 9 km6 mi, humidity 69%, uv index 1. |
Thu, 30th

Lo: -4°C24°F Hi: 10°C49°F |
Partly cloudy Thursday, temperatures as high as 10°C49°F, low temperature around -4°C24°F, wind out of the SE 27 km/h17 mph. Barometric pressure 1023 mb30.21 in, visibility 10 km6 mi, humidity 55%, uv index 2. |
Fri, 31st

Lo: 8°C47°F Hi: 18°C64°F |
Heavy rain Friday, temperatures as high as 18°C64°F, low temperature around 8°C47°F, chance of rain 81%, wind out of the SSW 38 km/h24 mph. Barometric pressure 1000 mb29.53 in, visibility 9 km6 mi, humidity 87%. |
Sat, 1st

Lo: 1°C33°F Hi: 6°C42°F |
Patchy rain possible Saturday, temperatures as high as 6°C42°F, low temperature around 1°C33°F, chance of rain 73%, wind out of the WSW 35 km/h22 mph. Barometric pressure 1003 mb29.62 in, visibility 9 km6 mi, humidity 71%. |
Sun, 2nd

Lo: -1°C31°F Hi: 12°C53°F |
Partly cloudy Sunday, temperatures as high as 12°C53°F, low temperature around -1°C31°F, wind out of the SE 24 km/h15 mph. Barometric pressure 1017 mb30.03 in, visibility 10 km6 mi, humidity 56%, uv index 2. |
Mon, 3rd

Lo: 4°C39°F Hi: 9°C47°F |
Patchy rain possible Monday, temperatures as high as 9°C47°F, low temperature around 4°C39°F, chance of rain 82%, wind out of the ESE 22 km/h14 mph. Barometric pressure 1007 mb29.74 in, visibility 6 km4 mi, humidity 89%. |
Tue, 4th

Lo: 3°C37°F Hi: 13°C56°F |
Patchy rain possible Tuesday, temperatures as high as 13°C56°F, low temperature around 3°C37°F, chance of rain 87%, wind out of the ENE 24 km/h15 mph. Barometric pressure 1010 mb29.83 in, visibility 10 km6 mi, humidity 73%. |
Wed, 5th

Lo: 7°C44°F Hi: 23°C74°F |
Moderate rain Wednesday, temperatures as high as 23°C74°F, low temperature around 7°C44°F, chance of rain 89%, wind out of the S 39 km/h24 mph. Barometric pressure 998 mb29.47 in, visibility 9 km6 mi, humidity 73%. |
Thu, 6th

Lo: 3°C37°F Hi: 10°C51°F |
Partly cloudy Thursday, temperatures as high as 10°C51°F, low temperature around 3°C37°F, wind out of the W 36 km/h22 mph. Barometric pressure 1014 mb29.94 in, visibility 10 km6 mi, humidity 53%, uv index 3. |
Fri, 7th

Lo: -1°C29°F Hi: 8°C46°F |
Partly cloudy Friday, temperatures as high as 8°C46°F, low temperature around -1°C29°F, wind out of the SW 20 km/h13 mph. Barometric pressure 1029 mb30.39 in, visibility 10 km6 mi, humidity 51%, uv index 2. |
Sat, 8th

Lo: 1°C33°F Hi: 13°C55°F |
Sunny Saturday, temperatures as high as 13°C55°F, low temperature around 1°C33°F, wind out of the SSE 18 km/h11 mph. Barometric pressure 1031 mb30.45 in, visibility 10 km6 mi, humidity 42%, uv index 3. |
Sun, 9th

Lo: 4°C39°F Hi: 16°C61°F |
Sunny Sunday, temperatures as high as 16°C61°F, low temperature around 4°C39°F, wind out of the SSE 13 km/h8 mph. Barometric pressure 1023 mb30.21 in, visibility 10 km6 mi, humidity 48%, uv index 3. |
Mon, 10th

Lo: 6°C43°F Hi: 13°C56°F |
Overcast Monday, temperatures as high as 13°C56°F, low temperature around 6°C43°F, wind out of the ESE 16 km/h10 mph. Barometric pressure 1018 mb30.06 in, visibility 10 km6 mi, humidity 75%, uv index 2. |
Tue, 11th

Lo: 7°C45°F Hi: 12°C54°F |
Moderate rain Tuesday, temperatures as high as 12°C54°F, low temperature around 7°C45°F, chance of rain 88%, wind out of the SSE 13 km/h8 mph. Barometric pressure 1010 mb29.83 in, visibility 6 km4 mi, humidity 93%. |