10-day forecast for Chicago, IL: 64° to 87°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
84°
Best day: Monday, August 17
87° · 0.68 in
Worst day: Monday, August 10
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0987° / 65°0.48
Morning72°feels 72°
Afternoon87°feels 90°
Evening83°feels 93°
Overnight70°feels 70°
87 °
Chicago, Sunday, 9 August
Rain. High 87°, low 65°.
Pressure29.94 inHg
Wind11.5 mph SW
Humidity58%
Visibility6.2 mi
Dew point70°
Mon, 1087° / 72°0.68
Morning73°feels 75°
Afternoon84°feels 90°
Evening77°feels 78°
Overnight76°feels 78°
87 °
Chicago, Monday, 10 August
Heavy rain. High 87°, low 72°.
Pressure29.91 inHg
Wind4.7 mph NE
Humidity61%
Visibility6.2 mi
Dew point69°
Tue, 1187° / 72°0.2
Morning76°feels 78°
Afternoon87°feels 91°
Evening76°feels 77°
Overnight72°feels 74°
87 °
Chicago, Tuesday, 11 August
Heavy rain. High 87°, low 72°.
Pressure29.83 inHg
Wind3.7 mph SW
Humidity94%
Visibility6.2 mi
Dew point71°
Wed, 1283° / 70°0
Morning73°feels 74°
Afternoon81°feels 83°
Evening77°feels 77°
Overnight71°feels 72°
83 °
Chicago, Wednesday, 12 August
Overcast. High 83°, low 70°.
Pressure29.85 inHg
Wind3.9 mph N
Humidity56%
Visibility6.2 mi
Dew point64°
Thu, 1373° / 67°0
Morning69°feels 69°
Afternoon73°feels 72°
Evening69°feels 68°
Overnight67°feels 66°
73 °
Chicago, Thursday, 13 August
Overcast. High 73°, low 67°.
Pressure30.03 inHg
Wind10.9 mph NE
Humidity45%
Visibility—
Dew point50°
Fri, 1479° / 64°0
Morning69°feels 69°
Afternoon78°feels 78°
Evening73°feels 72°
Overnight68°feels 68°
79 °
Chicago, Friday, 14 August
Clear. High 79°, low 64°.
Pressure30.09 inHg
Wind9.5 mph NE
Humidity39%
Visibility—
Dew point50°
Sat, 1577° / 67°0
Morning69°feels 69°
Afternoon73°feels 71°
Evening69°feels 68°
Overnight68°feels 67°
77 °
Chicago, Saturday, 15 August
Overcast. High 77°, low 67°.
Pressure30.27 inHg
Wind5.9 mph S
Humidity42%
Visibility—
Dew point48°
Sun, 1678° / 67°0
Morning71°feels 71°
Afternoon77°feels 77°
Evening74°feels 74°
Overnight70°feels 70°
78 °
Chicago, Sunday, 16 August
Overcast. High 78°, low 67°.
Pressure30.12 inHg
Wind5.4 mph E
Humidity44%
Visibility—
Dew point53°
Mon, 1784° / 69°0
Morning73°feels 73°
Afternoon82°feels 82°
Evening79°feels 79°
Overnight73°feels 74°
84 °
Chicago, Monday, 17 August
Overcast. High 84°, low 69°.
Pressure30.03 inHg
Wind5.3 mph W
Humidity48%
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 Chicago, 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.