10-day forecast for Allentown, PA: 35° to 59°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
59°
Best day: Tuesday, November 10
56° · 0.5 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 0954° / 44°0
Morning49°feels 45°
Afternoon54°feels 51°
Evening45°feels 42°
Overnight50°feels 46°
54 °
Allentown, Monday, 9 November
Light rain. High 54°, low 44°.
Pressure29.88 inHg
Wind14.7 mph NW
Humidity55%
Visibility6.2 mi
Dew point38°
Tue, 1059° / 42°0
Morning44°feels 40°
Afternoon58°feels 56°
Evening51°feels 49°
Overnight44°feels 41°
59 °
Allentown, Tuesday, 10 November
Overcast. High 59°, low 42°.
Pressure29.94 inHg
Wind8.7 mph SW
Humidity67%
Visibility6.2 mi
Dew point41°
Wed, 1157° / 40°0
Morning43°feels 41°
Afternoon57°feels 55°
Evening47°feels 47°
Overnight45°feels 42°
57 °
Allentown, Wednesday, 11 November
Partly cloudy. High 57°, low 40°.
Pressure29.94 inHg
Wind6.3 mph W
Humidity51%
Visibility6.2 mi
Dew point38°
Thu, 1256° / 45°0.5
Morning49°feels 46°
Afternoon53°feels 52°
Evening55°feels 54°
Overnight46°feels 44°
56 °
Allentown, Thursday, 12 November
Rain. High 56°, low 45°.
Pressure29.56 inHg
Wind8.3 mph E
Humidity92%
Visibility—
Dew point49°
Fri, 1348° / 40°0.07
Morning44°feels 38°
Afternoon46°feels 40°
Evening45°feels 40°
Overnight40°feels 36°
48 °
Allentown, Friday, 13 November
Light rain. High 48°, low 40°.
Pressure29.41 inHg
Wind14.9 mph NW
Humidity60%
Visibility—
Dew point33°
Sat, 1444° / 35°0.05
Morning37°feels 33°
Afternoon43°feels 37°
Evening41°feels 33°
Overnight40°feels 33°
44 °
Allentown, Saturday, 14 November
Light rain. High 44°, low 35°.
Pressure29.38 inHg
Wind14.2 mph W
Humidity72%
Visibility—
Dew point33°
Sun, 1546° / 39°0
Morning40°feels 33°
Afternoon43°feels 37°
Evening45°feels 39°
Overnight41°feels 35°
46 °
Allentown, Sunday, 15 November
Overcast. High 46°, low 39°.
Pressure29.80 inHg
Wind14.9 mph NW
Humidity69%
Visibility—
Dew point33°
Mon, 1648° / 40°0
Morning44°feels 38°
Afternoon46°feels 40°
Evening46°feels 40°
Overnight43°feels 37°
48 °
Allentown, Monday, 16 November
Overcast. High 48°, low 40°.
Pressure29.97 inHg
Wind14.7 mph NW
Humidity58%
Visibility—
Dew point32°
Tue, 1748° / 37°0
Morning40°feels 33°
Afternoon44°feels 38°
Evening44°feels 38°
Overnight37°feels 31°
48 °
Allentown, Tuesday, 17 November
Mostly clear. High 48°, low 37°.
Pressure30.15 inHg
Wind13.3 mph N
Humidity58%
Visibility—
Dew point29°
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 Allentown, PA 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.