10-day forecast for Allerton, IL: 37° to 73°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
64°
Best day: Thursday, November 5
65° · 0.45 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 0373° / 62°0.11
Morning64°feels 64°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight62°feels 62°
73 °
Allerton, Tuesday, 3 November
Rain. High 73°, low 62°.
Pressure29.88 inHg
Wind16.9 mph S
Humidity64%
Visibility6.2 mi
Dew point60°
Wed, 0465° / 53°0.45
Morning61°feels 61°
Afternoon62°feels 61°
Evening58°feels 57°
Overnight64°feels 65°
65 °
Allerton, Wednesday, 4 November
Rain. High 65°, low 53°.
Pressure29.77 inHg
Wind14.1 mph SW
Humidity63%
Visibility6.2 mi
Dew point51°
Thu, 0564° / 49°0
Morning52°feels 50°
Afternoon64°feels 62°
Evening57°feels 55°
Overnight53°feels 51°
64 °
Allerton, Thursday, 5 November
Light rain. High 64°, low 49°.
Pressure29.80 inHg
Wind14.9 mph SW
Humidity42%
Visibility6.2 mi
Dew point40°
Fri, 0657° / 46°0.02
Morning51°feels 50°
Afternoon57°feels 55°
Evening54°feels 53°
Overnight52°feels 51°
57 °
Allerton, Friday, 6 November
Light rain. High 57°, low 46°.
Pressure29.88 inHg
Wind5.8 mph W
Humidity66%
Visibility6.2 mi
Dew point46°
Sat, 0756° / 46°0
Morning49°feels 46°
Afternoon55°feels 53°
Evening53°feels 51°
Overnight51°feels 49°
56 °
Allerton, Saturday, 7 November
Overcast. High 56°, low 46°.
Pressure30.06 inHg
Wind10 mph NW
Humidity64%
Visibility—
Dew point42°
Sun, 0851° / 44°0.1
Morning46°feels 40°
Afternoon44°feels 37°
Evening45°feels 40°
Overnight44°feels 37°
51 °
Allerton, Sunday, 8 November
Light rain. High 51°, low 44°.
Pressure29.80 inHg
Wind17.2 mph W
Humidity91%
Visibility—
Dew point42°
Mon, 0948° / 37°0
Morning40°feels 34°
Afternoon48°feels 43°
Evening44°feels 41°
Overnight41°feels 36°
48 °
Allerton, Monday, 9 November
Clear. High 48°, low 37°.
Pressure30.06 inHg
Wind14.7 mph NW
Humidity42%
Visibility—
Dew point25°
Tue, 1058° / 38°0
Morning43°feels 39°
Afternoon55°feels 53°
Evening49°feels 46°
Overnight44°feels 40°
58 °
Allerton, Tuesday, 10 November
Mostly clear. High 58°, low 38°.
Pressure30.00 inHg
Wind9.1 mph W
Humidity44%
Visibility—
Dew point32°
Wed, 1156° / 40°0
Morning44°feels 42°
Afternoon54°feels 51°
Evening50°feels 47°
Overnight46°feels 43°
56 °
Allerton, Wednesday, 11 November
Overcast. High 56°, low 40°.
Pressure30.06 inHg
Wind6.9 mph SW
Humidity46%
Visibility—
Dew point32°
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.