10-day forecast for Willow, IL: 34° to 71°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Saturday, October 24
52°
Worst day: Friday, October 16
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 1754° / 34°0
Morning35°feels 32°
Afternoon53°feels 50°
Evening45°feels 41°
Overnight38°feels 33°
54 °
Willow, Saturday, 17 October
Clear. High 54°, low 34°.
Pressure30.53 inHg
Wind8.4 mph SW
Humidity48%
Visibility6.2 mi
Dew point30°
Sun, 1861° / 42°0
Morning42°feels 36°
Afternoon60°feels 58°
Evening52°feels 50°
Overnight44°feels 38°
61 °
Willow, Sunday, 18 October
Clear. High 61°, low 42°.
Pressure30.39 inHg
Wind15 mph SW
Humidity55%
Visibility6.2 mi
Dew point40°
Mon, 1963° / 42°0
Morning43°feels 39°
Afternoon62°feels 61°
Evening52°feels 50°
Overnight46°feels 42°
63 °
Willow, Monday, 19 October
Overcast. High 63°, low 42°.
Pressure30.39 inHg
Wind5.9 mph S
Humidity61%
Visibility6.2 mi
Dew point45°
Tue, 2065° / 43°0.03
Morning48°feels 46°
Afternoon64°feels 63°
Evening54°feels 53°
Overnight47°feels 46°
65 °
Willow, Tuesday, 20 October
Light rain. High 65°, low 43°.
Pressure30.36 inHg
Wind5.5 mph SE
Humidity56%
Visibility6.2 mi
Dew point46°
Wed, 2167° / 45°0.03
Morning51°feels 49°
Afternoon64°feels 63°
Evening57°feels 56°
Overnight53°feels 52°
67 °
Willow, Wednesday, 21 October
Light rain. High 67°, low 45°.
Pressure30.27 inHg
Wind7.7 mph S
Humidity53%
Visibility—
Dew point45°
Thu, 2265° / 49°0
Morning53°feels 53°
Afternoon62°feels 61°
Evening60°feels 59°
Overnight58°feels 57°
65 °
Willow, Thursday, 22 October
Overcast. High 65°, low 49°.
Pressure30.18 inHg
Wind4.8 mph SE
Humidity63%
Visibility—
Dew point48°
Fri, 2370° / 53°0
Morning58°feels 56°
Afternoon68°feels 67°
Evening60°feels 59°
Overnight60°feels 58°
70 °
Willow, Friday, 23 October
Partly cloudy. High 70°, low 53°.
Pressure30.21 inHg
Wind11 mph S
Humidity39%
Visibility—
Dew point42°
Sat, 2471° / 55°0
Morning60°feels 58°
Afternoon69°feels 67°
Evening61°feels 60°
Overnight56°feels 54°
71 °
Willow, Saturday, 24 October
Partly cloudy. High 71°, low 55°.
Pressure30.15 inHg
Wind14.8 mph SW
Humidity43%
Visibility—
Dew point44°
Sun, 2556° / 44°0
Morning47°feels 43°
Afternoon54°feels 52°
Evening48°feels 44°
Overnight45°feels 40°
56 °
Willow, Sunday, 25 October
Overcast. High 56°, low 44°.
Pressure30.39 inHg
Wind11.8 mph N
Humidity50%
Visibility—
Dew point35°
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.