10-day forecast for Allerton, IL: 39° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
70°
Best day: Saturday, October 31
66° · 0.37 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 3170° / 53°0
Morning55°feels 53°
Afternoon70°feels 68°
Evening61°feels 59°
Overnight54°feels 52°
70 °
Allerton, Saturday, 31 October
Overcast. High 70°, low 53°.
Pressure30.33 inHg
Wind7.3 mph SE
Humidity42%
Visibility6.2 mi
Dew point43°
Sun, 0169° / 57°0.02
Morning58°feels 57°
Afternoon69°feels 68°
Evening58°feels 57°
Overnight59°feels 58°
69 °
Allerton, Sunday, 1 November
Light rain. High 69°, low 57°.
Pressure30.33 inHg
Wind9.5 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Mon, 0270° / 57°0
Morning58°feels 57°
Afternoon69°feels 68°
Evening65°feels 65°
Overnight58°feels 56°
70 °
Allerton, Monday, 2 November
Overcast. High 70°, low 57°.
Pressure30.15 inHg
Wind13.7 mph S
Humidity50%
Visibility6.2 mi
Dew point48°
Tue, 0372° / 64°0.23
Morning64°feels 64°
Afternoon71°feels 71°
Evening65°feels 66°
Overnight64°feels 63°
72 °
Allerton, Tuesday, 3 November
Rain. High 72°, low 64°.
Pressure29.94 inHg
Wind16.7 mph S
Humidity71%
Visibility6.2 mi
Dew point60°
Wed, 0466° / 59°0.37
Morning65°feels 66°
Afternoon66°feels 66°
Evening61°feels 61°
Overnight60°feels 60°
66 °
Allerton, Wednesday, 4 November
Light rain. High 66°, low 59°.
Pressure29.68 inHg
Wind13.8 mph S
Humidity90%
Visibility—
Dew point63°
Thu, 0566° / 55°0.02
Morning61°feels 61°
Afternoon65°feels 65°
Evening57°feels 57°
Overnight56°feels 55°
66 °
Allerton, Thursday, 5 November
Light rain. High 66°, low 55°.
Pressure29.65 inHg
Wind13.8 mph N
Humidity72%
Visibility—
Dew point56°
Fri, 0655° / 52°0
Morning53°feels 52°
Afternoon54°feels 53°
Evening53°feels 51°
Overnight52°feels 51°
55 °
Allerton, Friday, 6 November
Overcast. High 55°, low 52°.
Pressure29.88 inHg
Wind13.7 mph N
Humidity74%
Visibility—
Dew point46°
Sat, 0757° / 46°0
Morning51°feels 47°
Afternoon55°feels 53°
Evening49°feels 45°
Overnight46°feels 41°
57 °
Allerton, Saturday, 7 November
Overcast. High 57°, low 46°.
Pressure30.09 inHg
Wind10.3 mph NE
Humidity50%
Visibility—
Dew point37°
Sun, 0853° / 39°0
Morning42°feels 36°
Afternoon50°feels 46°
Evening46°feels 41°
Overnight43°feels 37°
53 °
Allerton, Sunday, 8 November
Mostly clear. High 53°, low 39°.
Pressure30.27 inHg
Wind13.9 mph E
Humidity37%
Visibility—
Dew point24°
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 Allerton, 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.