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Oak Brook IL Weather - Mist - 34°F
Mist
34°F
Updated 12:11 am
Feels Like 30°F
Humidity 92%
Wind N 9 mph
Barometer  30.19 in
Dew Point 32°F
Oak Brook IL Weather - Mist - 1°C
Mist
1°C
Updated 12:11 am
Feels Like -1°C
Humidity 92%
Wind N 14 km/h
Barometer  102.2 kPa
Dew Point 0°C
Oak Brook, IL Weather and Current Conditionsoak brook il weather forecast

Oak Brook, IL Weather Forecast

Oak Brook Illinois WeatherOak Brook, Illinois Weather Weather Forecast
14 Day API Oak Brook, IL Weather Forecast. Note: Our 7 day Oak Brook, Illinois 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.
Oak Brook, IL Weather Forecast Dated: 1211 AM Wed Mar 04 2026 (Oak Brook Time)
Wed, 4th
Oak Brook IL Weather  - Wednesday, Mar 4, 2026 - Overcast
Lo: -1°C31°F
Hi: 7°C44°F
Overcast Wednesday, temperatures as high as 44°F7°C, low temperature around 31°F-1°C, wind out of the E 8 mph13 km/h. Barometric pressure 30.15 in1021 mb, visibility 6 mi10 km, humidity 89%.
Thu, 5th
Oak Brook IL Weather  - Thursday, Mar 5, 2026 - Fog
Lo: 3°C37°F
Hi: 6°C43°F
Fog Thursday, temperatures as high as 43°F6°C, low temperature around 37°F3°C, wind out of the SE 6 mph10 km/h. Barometric pressure 30.03 in1017 mb, visibility 4 mi6 km, humidity 91%.
Fri, 6th
Oak Brook IL Weather  - Friday, Mar 6, 2026 - Overcast
Lo: 3°C38°F
Hi: 18°C65°F
Overcast Friday, temperatures as high as 65°F18°C, low temperature around 38°F3°C, wind out of the SSE 17 mph28 km/h. Barometric pressure 29.91 in1013 mb, visibility 4 mi7 km, humidity 91%.
Sat, 7th
Oak Brook IL Weather  - Saturday, Mar 7, 2026 - Patchy Rain Nearby
Lo: 7°C44°F
Hi: 17°C63°F
Chance of showers Saturday, temperatures as high as 63°F17°C, low temperature around 44°F7°C, chance of rain 72%, wind out of the W 22 mph35 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 58%.
Sun, 8th
Oak Brook IL Weather  - Sunday, Mar 8, 2026 - Sunny
Lo: 4°C39°F
Hi: 15°C59°F
Sunny Sunday, temperatures as high as 59°F15°C, low temperature around 39°F4°C, wind out of the SW 15 mph24 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi10 km, humidity 44%.
Mon, 9th
Oak Brook IL Weather  - Monday, Mar 9, 2026 - Patchy Rain Nearby
Lo: 10°C50°F
Hi: 19°C65°F
Chance of showers Monday, temperatures as high as 65°F19°C, low temperature around 50°F10°C, chance of rain 60%, wind out of the SW 18 mph30 km/h. Barometric pressure 29.8 in1009 mb, visibility 6 mi10 km, humidity 78%.
Tue, 10th
Oak Brook IL Weather  - Tuesday, Mar 10, 2026 - Moderate Rain
Lo: 2°C35°F
Hi: 18°C64°F
Rain showers Tuesday, temperatures as high as 64°F18°C, low temperature around 35°F2°C, chance of rain 85%, wind out of the SSE 14 mph23 km/h. Barometric pressure 29.8 in1009 mb, visibility 5 mi8 km, humidity 82%.
Wed, 11th
Oak Brook IL Weather  - Wednesday, Mar 11, 2026 - Overcast
Lo: -1°C30°F
Hi: 3°C37°F
Overcast Wednesday, temperatures as high as 37°F3°C, low temperature around 30°F-1°C, wind out of the NE 11 mph17 km/h. Barometric pressure 30.33 in1027 mb, visibility 6 mi10 km, humidity 52%.
Thu, 12th
Oak Brook IL Weather  - Thursday, Mar 12, 2026 - Sunny
Lo: 1°C34°F
Hi: 12°C54°F
Sunny Thursday, temperatures as high as 54°F12°C, low temperature around 34°F1°C, wind out of the ESE 8 mph13 km/h. Barometric pressure 30.03 in1017 mb, visibility 6 mi10 km, humidity 51%.
Fri, 13th
Oak Brook IL Weather  - Friday, Mar 13, 2026 - Overcast
Lo: 8°C47°F
Hi: 14°C57°F
Overcast Friday, temperatures as high as 57°F14°C, low temperature around 47°F8°C, wind out of the SSW 4 mph7 km/h. Barometric pressure 29.77 in1008 mb, visibility 6 mi10 km, humidity 81%.
Sat, 14th
Oak Brook IL Weather  - Saturday, Mar 14, 2026 - Patchy Rain Nearby
Lo: 1°C34°F
Hi: 6°C43°F
Chance of showers Saturday, temperatures as high as 43°F6°C, low temperature around 34°F1°C, chance of rain 83%, wind out of the E 17 mph27 km/h. Barometric pressure 30.12 in1020 mb, visibility 6 mi9 km, humidity 77%.
Sun, 15th
Oak Brook IL Weather  - Sunday, Mar 15, 2026 - Ice Pellets
Lo: -1°C31°F
Hi: 0°C33°F
Ice pellets Sunday, temperatures as high as 33°F0°C, low temperature around 31°F-1°C, probability of precipitation 79%, wind out of the NE 18 mph29 km/h. Barometric pressure 30.3 in1026 mb, visibility 6 mi9 km, humidity 91%.
Mon, 16th
Oak Brook IL Weather  - Monday, Mar 16, 2026 - Overcast
Lo: -2°C28°F
Hi: 1°C34°F
Overcast Monday, temperatures as high as 34°F1°C, low temperature around 28°F-2°C, wind out of the ENE 13 mph21 km/h. Barometric pressure 30.36 in1028 mb, visibility 6 mi10 km, humidity 75%.
Tue, 17th
Oak Brook IL Weather  - Tuesday, Mar 17, 2026 - Cloudy
Lo: -0°C32°F
Hi: 6°C42°F
Cloudy Tuesday, temperatures as high as 42°F6°C, low temperature around 32°F-0°C, wind out of the E 10 mph15 km/h. Barometric pressure 30.24 in1024 mb, visibility 6 mi10 km, humidity 67%.

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