10-day forecast for Chicago, IL: 36° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
75°
Best day: Sunday, October 25
68° · 0.22 in
Worst day: Monday, October 26
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1864° / 44°0
Morning45°feels 41°
Afternoon59°feels 57°
Evening53°feels 51°
Overnight46°feels 43°
64 °
Chicago, Sunday, 18 October
Clear. High 64°, low 44°.
Pressure30.45 inHg
Wind9.7 mph SW
Humidity53%
Visibility6.2 mi
Dew point39°
Mon, 1963° / 43°0
Morning43°feels 42°
Afternoon62°feels 61°
Evening54°feels 53°
Overnight49°feels 47°
63 °
Chicago, Monday, 19 October
Partly cloudy. High 63°, low 43°.
Pressure30.42 inHg
Wind1.9 mph SW
Humidity62%
Visibility6.2 mi
Dew point46°
Tue, 2064° / 43°0
Morning43°feels 43°
Afternoon64°feels 62°
Evening55°feels 54°
Overnight47°feels 47°
64 °
Chicago, Tuesday, 20 October
Partly cloudy. High 64°, low 43°.
Pressure30.42 inHg
Wind2.5 mph SE
Humidity56%
Visibility6.2 mi
Dew point47°
Wed, 2166° / 45°0
Morning48°feels 48°
Afternoon66°feels 65°
Evening58°feels 57°
Overnight50°feels 49°
66 °
Chicago, Wednesday, 21 October
Clear. High 66°, low 45°.
Pressure30.27 inHg
Wind2.2 mph SW
Humidity62%
Visibility6.2 mi
Dew point48°
Thu, 2264° / 49°0.01
Morning54°feels 53°
Afternoon63°feels 62°
Evening56°feels 56°
Overnight54°feels 53°
64 °
Chicago, Thursday, 22 October
Light rain. High 64°, low 49°.
Pressure30.30 inHg
Wind5.7 mph NE
Humidity70%
Visibility—
Dew point52°
Fri, 2371° / 52°0
Morning56°feels 55°
Afternoon69°feels 67°
Evening67°feels 65°
Overnight62°feels 60°
71 °
Chicago, Friday, 23 October
Overcast. High 71°, low 52°.
Pressure30.27 inHg
Wind6 mph S
Humidity43%
Visibility—
Dew point43°
Sat, 2471° / 60°0
Morning63°feels 61°
Afternoon70°feels 68°
Evening68°feels 66°
Overnight65°feels 62°
71 °
Chicago, Saturday, 24 October
Overcast. High 71°, low 60°.
Pressure30.24 inHg
Wind10.5 mph SW
Humidity28%
Visibility—
Dew point34°
Sun, 2575° / 62°0
Morning65°feels 63°
Afternoon73°feels 72°
Evening71°feels 70°
Overnight68°feels 67°
75 °
Chicago, Sunday, 25 October
Overcast. High 75°, low 62°.
Pressure30.12 inHg
Wind11.9 mph SW
Humidity30%
Visibility—
Dew point39°
Mon, 2668° / 56°0.22
Morning62°feels 62°
Afternoon58°feels 58°
Evening56°feels 55°
Overnight57°feels 56°
68 °
Chicago, Monday, 26 October
Light rain. High 68°, low 56°.
Pressure30.15 inHg
Wind7.6 mph W
Humidity87%
Visibility—
Dew point55°
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.