10-day forecast for Northbrook, IL: 62° to 86°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
82°
Best day: Wednesday, August 12
85° · 1.23 in
Worst day: Sunday, August 9
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0985° / 64°1.23
Morning71°feels 71°
Afternoon84°feels 87°
Evening82°feels 91°
Overnight67°feels 67°
85 °
Northbrook, Sunday, 9 August
Heavy rain. High 85°, low 64°.
Pressure29.94 inHg
Wind10.3 mph SW
Humidity57%
Visibility6.2 mi
Dew point68°
Mon, 1086° / 71°0.97
Morning73°feels 74°
Afternoon79°feels 80°
Evening73°feels 75°
Overnight75°feels 77°
86 °
Northbrook, Monday, 10 August
Heavy rain. High 86°, low 71°.
Pressure29.91 inHg
Wind2.9 mph E
Humidity64%
Visibility6.2 mi
Dew point67°
Tue, 1185° / 71°0.5
Morning75°feels 76°
Afternoon83°feels 87°
Evening73°feels 74°
Overnight71°feels 72°
85 °
Northbrook, Tuesday, 11 August
Heavy rain. High 85°, low 71°.
Pressure29.80 inHg
Wind2.8 mph E
Humidity91%
Visibility6.2 mi
Dew point71°
Wed, 1282° / 69°0
Morning71°feels 72°
Afternoon82°feels 84°
Evening75°feels 75°
Overnight70°feels 71°
82 °
Northbrook, Wednesday, 12 August
Overcast. High 82°, low 69°.
Pressure29.85 inHg
Wind2.3 mph NW
Humidity61%
Visibility6.2 mi
Dew point64°
Thu, 1371° / 66°0
Morning68°feels 68°
Afternoon71°feels 70°
Evening68°feels 67°
Overnight66°feels 66°
71 °
Northbrook, Thursday, 13 August
Overcast. High 71°, low 66°.
Pressure30.03 inHg
Wind9.6 mph E
Humidity52%
Visibility—
Dew point52°
Fri, 1477° / 62°0
Morning67°feels 66°
Afternoon76°feels 76°
Evening72°feels 71°
Overnight68°feels 67°
77 °
Northbrook, Friday, 14 August
Clear. High 77°, low 62°.
Pressure30.12 inHg
Wind8.2 mph NE
Humidity42%
Visibility—
Dew point50°
Sat, 1577° / 67°0
Morning70°feels 70°
Afternoon76°feels 75°
Evening69°feels 69°
Overnight67°feels 67°
77 °
Northbrook, Saturday, 15 August
Overcast. High 77°, low 67°.
Pressure30.27 inHg
Wind7.2 mph E
Humidity39%
Visibility—
Dew point49°
Sun, 1676° / 66°0
Morning70°feels 70°
Afternoon74°feels 74°
Evening72°feels 72°
Overnight70°feels 69°
76 °
Northbrook, Sunday, 16 August
Overcast. High 76°, low 66°.
Pressure30.15 inHg
Wind6.8 mph E
Humidity53%
Visibility—
Dew point56°
Mon, 1782° / 67°0.01
Morning71°feels 71°
Afternoon81°feels 82°
Evening78°feels 78°
Overnight72°feels 73°
82 °
Northbrook, Monday, 17 August
Light rain. High 82°, low 67°.
Pressure30.03 inHg
Wind4.8 mph W
Humidity50%
Visibility—
Dew point59°
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 Northbrook, 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.