10-day forecast for Willow, IL: 33° to 69°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
69°
Best day: Friday, October 23
56°
Worst day: Saturday, October 17
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 1860° / 40°0
Morning42°feels 35°
Afternoon59°feels 57°
Evening51°feels 50°
Overnight42°feels 35°
60 °
Willow, Sunday, 18 October
Clear. High 60°, low 40°.
Pressure30.39 inHg
Wind14.7 mph SW
Humidity57%
Visibility6.2 mi
Dew point41°
Mon, 1963° / 42°0
Morning43°feels 39°
Afternoon62°feels 61°
Evening53°feels 52°
Overnight45°feels 42°
63 °
Willow, Monday, 19 October
Mostly clear. High 63°, low 42°.
Pressure30.39 inHg
Wind4.9 mph S
Humidity61%
Visibility6.2 mi
Dew point46°
Tue, 2064° / 42°0
Morning44°feels 41°
Afternoon63°feels 61°
Evening53°feels 51°
Overnight46°feels 44°
64 °
Willow, Tuesday, 20 October
Overcast. High 64°, low 42°.
Pressure30.36 inHg
Wind5.4 mph S
Humidity53%
Visibility6.2 mi
Dew point45°
Wed, 2166° / 46°0
Morning49°feels 48°
Afternoon64°feels 63°
Evening56°feels 55°
Overnight47°feels 46°
66 °
Willow, Wednesday, 21 October
Clear. High 66°, low 46°.
Pressure30.27 inHg
Wind6 mph S
Humidity60%
Visibility6.2 mi
Dew point48°
Thu, 2268° / 48°0
Morning54°feels 53°
Afternoon66°feels 65°
Evening58°feels 58°
Overnight55°feels 54°
68 °
Willow, Thursday, 22 October
Clear. High 68°, low 48°.
Pressure30.27 inHg
Wind7.5 mph E
Humidity53%
Visibility—
Dew point47°
Fri, 2369° / 50°0
Morning55°feels 54°
Afternoon66°feels 65°
Evening60°feels 59°
Overnight57°feels 55°
69 °
Willow, Friday, 23 October
Partly cloudy. High 69°, low 50°.
Pressure30.15 inHg
Wind11 mph S
Humidity46%
Visibility—
Dew point44°
Sat, 2467° / 57°0
Morning60°feels 58°
Afternoon64°feels 63°
Evening63°feels 61°
Overnight61°feels 59°
67 °
Willow, Saturday, 24 October
Overcast. High 67°, low 57°.
Pressure30.06 inHg
Wind16.9 mph S
Humidity52%
Visibility—
Dew point46°
Sun, 2562° / 48°0
Morning57°feels 56°
Afternoon57°feels 55°
Evening50°feels 48°
Overnight49°feels 47°
62 °
Willow, Sunday, 25 October
Overcast. High 62°, low 48°.
Pressure30.03 inHg
Wind15.8 mph W
Humidity58%
Visibility—
Dew point43°
Mon, 2662° / 43°0
Morning47°feels 46°
Afternoon59°feels 57°
Evening53°feels 52°
Overnight49°feels 48°
62 °
Willow, Monday, 26 October
Clear. High 62°, low 43°.
Pressure30.18 inHg
Wind8.7 mph SE
Humidity58%
Visibility—
Dew point43°
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.