10-day forecast for Winnetka, IL: 31° to 62°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
57°
Best day: Wednesday, November 18
55° · 0.09 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1344° / 35°0
Morning43°feels 37°
Afternoon43°feels 37°
Evening37°feels 30°
Overnight39°feels 32°
44 °
Winnetka, Friday, 13 November
Overcast. High 44°, low 35°.
Pressure30.06 inHg
Wind11.7 mph N
Humidity67%
Visibility6.2 mi
Dew point29°
Sat, 1445° / 32°0
Morning34°feels 27°
Afternoon45°feels 42°
Evening38°feels 35°
Overnight34°feels 27°
45 °
Winnetka, Saturday, 14 November
Clear. High 45°, low 32°.
Pressure30.27 inHg
Wind6.3 mph NW
Humidity63%
Visibility6.2 mi
Dew point30°
Sun, 1547° / 31°0
Morning34°feels 30°
Afternoon47°feels 47°
Evening37°feels 37°
Overnight33°feels 28°
47 °
Winnetka, Sunday, 15 November
Clear. High 47°, low 31°.
Pressure30.45 inHg
Wind1.8 mph NW
Humidity58%
Visibility6.2 mi
Dew point32°
Mon, 1649° / 31°0
Morning36°feels 33°
Afternoon48°feels 46°
Evening41°feels 38°
Overnight32°feels 32°
49 °
Winnetka, Monday, 16 November
Clear. High 49°, low 31°.
Pressure30.50 inHg
Wind6.5 mph SW
Humidity55%
Visibility6.2 mi
Dew point32°
Tue, 1751° / 34°0
Morning39°feels 35°
Afternoon49°feels 47°
Evening43°feels 40°
Overnight40°feels 36°
51 °
Winnetka, Tuesday, 17 November
Clear. High 51°, low 34°.
Pressure30.45 inHg
Wind6.9 mph SW
Humidity58%
Visibility—
Dew point34°
Wed, 1857° / 38°0
Morning42°feels 38°
Afternoon53°feels 51°
Evening56°feels 54°
Overnight52°feels 49°
57 °
Winnetka, Wednesday, 18 November
Overcast. High 57°, low 38°.
Pressure30.27 inHg
Wind15.3 mph S
Humidity47%
Visibility—
Dew point31°
Thu, 1961° / 51°0.11
Morning53°feels 52°
Afternoon59°feels 57°
Evening57°feels 56°
Overnight54°feels 53°
61 °
Winnetka, Thursday, 19 November
Light rain. High 61°, low 51°.
Pressure30.12 inHg
Wind14.3 mph SW
Humidity58%
Visibility—
Dew point43°
Fri, 2055° / 53°0.09
Morning54°feels 52°
Afternoon54°feels 53°
Evening53°feels 52°
Overnight53°feels 52°
55 °
Winnetka, Friday, 20 November
Light rain. High 55°, low 53°.
Pressure30.33 inHg
Wind5.5 mph SE
Humidity75%
Visibility—
Dew point46°
Sat, 2162° / 52°0.11
Morning55°feels 53°
Afternoon60°feels 58°
Evening59°feels 57°
Overnight57°feels 55°
62 °
Winnetka, Saturday, 21 November
Light rain. High 62°, low 52°.
Pressure30.18 inHg
Wind11.3 mph SW
Humidity45%
Visibility—
Dew point38°
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 Winnetka, 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.