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As of 12:46 CDT

Weather in Oak Brook, IL

65°Current weather

Oak Brook, Tuesday, 27 October, 12:46

Overcast. Feels like 65°. High 66°, low 51°.

Pressure30.24 inHg
Wind5.7 mph S
Humidity72%
Visibility6.2 mi
Dew point56°

10-day forecast for Oak Brook, IL: 45° to 72°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Wednesday, October 28
63° · 0.81 in
Worst day: Saturday, October 31

Tap any day below to see morning, afternoon, evening and overnight.

Wed, 2872° / 57°0Mostly clear
MorningClear58°feels 58°
AfternoonClear70°feels 69°
EveningClear66°feels 66°
OvernightOvercast58°feels 57°
72 °Mostly clear

Oak Brook, Wednesday, 28 October

Mostly clear. High 72°, low 57°.

Pressure30.18 inHg
Wind6.6 mph S
Humidity64%
Visibility6.2 mi
Dew point55°
Thu, 2966° / 51°0.03Light rain
MorningOvercast57°feels 56°
AfternoonOvercast65°feels 65°
EveningClear58°feels 57°
OvernightPartly cloudy60°feels 59°
66 °Light rain

Oak Brook, Thursday, 29 October

Light rain. High 66°, low 51°.

Pressure30.09 inHg
Wind8.4 mph SW
Humidity68%
Visibility6.2 mi
Dew point56°
Fri, 3063° / 45°0Overcast
MorningOvercast46°feels 44°
AfternoonOvercast63°feels 62°
EveningOvercast57°feels 56°
OvernightClear48°feels 46°
63 °Overcast

Oak Brook, Friday, 30 October

Overcast. High 63°, low 45°.

Pressure30.30 inHg
Wind4.9 mph E
Humidity70%
Visibility6.2 mi
Dew point51°
Sat, 3163° / 53°0.81Rain
MorningLight rain53°feels 53°
AfternoonRain60°feels 60°
EveningRain58°feels 58°
OvernightRain54°feels 54°
63 °Rain

Oak Brook, Saturday, 31 October

Rain. High 63°, low 53°.

Pressure30.24 inHg
Wind3.9 mph SE
Humidity89%
Visibility6.2 mi
Dew point55°
Sun, 0167° / 53°0Overcast
MorningOvercast57°feels 57°
AfternoonOvercast65°feels 65°
EveningOvercast59°feels 59°
OvernightOvercast56°feels 56°
67 °Overcast

Oak Brook, Sunday, 1 November

Overcast. High 67°, low 53°.

Pressure30.24 inHg
Wind5.6 mph E
Humidity79%
Visibility—
Dew point57°
Mon, 0259° / 56°0Light rain
MorningLight rain57°feels 57°
AfternoonLight rain58°feels 58°
EveningLight rain58°feels 57°
OvernightLight rain57°feels 57°
59 °Light rain

Oak Brook, Monday, 2 November

Light rain. High 59°, low 56°.

Pressure29.88 inHg
Wind7.3 mph NE
Humidity85%
Visibility—
Dew point54°
Tue, 0358° / 55°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast57°feels 56°
EveningOvercast57°feels 56°
OvernightOvercast55°feels 54°
58 °Overcast

Oak Brook, Tuesday, 3 November

Overcast. High 58°, low 55°.

Pressure30.06 inHg
Wind12.2 mph E
Humidity72%
Visibility—
Dew point48°
Wed, 0454° / 52°0.26Rain
MorningRain53°feels 51°
AfternoonRain54°feels 52°
EveningRain53°feels 52°
OvernightRain53°feels 52°
54 °Rain

Oak Brook, Wednesday, 4 November

Rain. High 54°, low 52°.

Pressure29.97 inHg
Wind11 mph NE
Humidity70%
Visibility—
Dew point44°
Thu, 0555° / 53°0.35Light rain
MorningLight rain54°feels 54°
AfternoonLight rain55°feels 55°
EveningLight rain54°feels 54°
OvernightLight rain54°feels 53°
55 °Light rain

Oak Brook, Thursday, 5 November

Light rain. High 55°, low 53°.

Pressure29.71 inHg
Wind10.8 mph NE
Humidity93%
Visibility—
Dew point53°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Oak Brook, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.