10-day forecast for Willow, IL: 26° to 53°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
49°
Best day: Wednesday, November 18
50° · 0.8 in
Worst day: Friday, November 20
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 1244° / 31°0
Morning33°feels 23°
Afternoon42°feels 35°
Evening36°feels 29°
Overnight41°feels 34°
44 °
Willow, Thursday, 12 November
Overcast. High 44°, low 31°.
Pressure30.06 inHg
Wind15.4 mph N
Humidity65%
Visibility6.2 mi
Dew point23°
Fri, 1340° / 28°0
Morning32°feels 23°
Afternoon40°feels 33°
Evening30°feels 25°
Overnight34°feels 27°
40 °
Willow, Friday, 13 November
Overcast. High 40°, low 28°.
Pressure30.12 inHg
Wind12.7 mph N
Humidity68%
Visibility6.2 mi
Dew point23°
Sat, 1442° / 26°0
Morning30°feels 26°
Afternoon41°feels 38°
Evening33°feels 33°
Overnight28°feels 21°
42 °
Willow, Saturday, 14 November
Clear. High 42°, low 26°.
Pressure30.27 inHg
Wind6.1 mph NW
Humidity67%
Visibility6.2 mi
Dew point25°
Sun, 1545° / 28°0
Morning33°feels 33°
Afternoon43°feels 43°
Evening37°feels 37°
Overnight31°feels 31°
45 °
Willow, Sunday, 15 November
Clear. High 45°, low 28°.
Pressure30.42 inHg
Wind2.8 mph SW
Humidity62%
Visibility—
Dew point29°
Mon, 1647° / 30°0
Morning35°feels 34°
Afternoon45°feels 43°
Evening38°feels 36°
Overnight36°feels 34°
47 °
Willow, Monday, 16 November
Clear. High 47°, low 30°.
Pressure30.47 inHg
Wind5.5 mph SW
Humidity56%
Visibility—
Dew point29°
Tue, 1747° / 34°0
Morning37°feels 34°
Afternoon46°feels 42°
Evening39°feels 35°
Overnight37°feels 32°
47 °
Willow, Tuesday, 17 November
Partly cloudy. High 47°, low 34°.
Pressure30.39 inHg
Wind7.1 mph SE
Humidity54%
Visibility—
Dew point29°
Wed, 1849° / 34°0
Morning38°feels 31°
Afternoon47°feels 41°
Evening42°feels 37°
Overnight41°feels 34°
49 °
Willow, Wednesday, 18 November
Partly cloudy. High 49°, low 34°.
Pressure30.24 inHg
Wind14.1 mph S
Humidity52%
Visibility—
Dew point29°
Thu, 1952° / 44°0.03
Morning46°feels 39°
Afternoon48°feels 43°
Evening51°feels 49°
Overnight49°feels 45°
52 °
Willow, Thursday, 19 November
Light rain. High 52°, low 44°.
Pressure29.97 inHg
Wind16.5 mph S
Humidity70%
Visibility—
Dew point38°
Fri, 2050° / 47°0.8
Morning49°feels 46°
Afternoon47°feels 42°
Evening47°feels 42°
Overnight47°feels 43°
50 °
Willow, Friday, 20 November
Rain. High 50°, low 47°.
Pressure30.00 inHg
Wind12.2 mph E
Humidity93%
Visibility—
Dew point45°
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 Willow, 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.