10-day forecast for Allentown, PA: 37° to 74°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
74°
Best day: Wednesday, November 4
45° · 0.6 in
Worst day: Thursday, November 12
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 0474° / 44°0
Morning51°feels 50°
Afternoon73°feels 73°
Evening56°feels 55°
Overnight47°feels 47°
74 °
Allentown, Wednesday, 4 November
Clear. High 74°, low 44°.
Pressure30.12 inHg
Wind6 mph S
Humidity64%
Visibility6.2 mi
Dew point56°
Thu, 0570° / 51°0.13
Morning61°feels 61°
Afternoon70°feels 70°
Evening65°feels 65°
Overnight56°feels 56°
70 °
Allentown, Thursday, 5 November
Rain. High 70°, low 51°.
Pressure29.91 inHg
Wind12.5 mph SW
Humidity87%
Visibility6.2 mi
Dew point63°
Fri, 0666° / 55°0.11
Morning61°feels 61°
Afternoon67°feels 67°
Evening59°feels 59°
Overnight61°feels 62°
66 °
Allentown, Friday, 6 November
Light rain. High 66°, low 55°.
Pressure29.88 inHg
Wind1.3 mph NE
Humidity93%
Visibility6.2 mi
Dew point63°
Sat, 0767° / 49°0.02
Morning54°feels 54°
Afternoon65°feels 64°
Evening59°feels 58°
Overnight51°feels 50°
67 °
Allentown, Saturday, 7 November
Light rain. High 67°, low 49°.
Pressure29.80 inHg
Wind4.8 mph W
Humidity65%
Visibility6.2 mi
Dew point53°
Sun, 0857° / 47°0
Morning53°feels 51°
Afternoon56°feels 54°
Evening54°feels 51°
Overnight48°feels 44°
57 °
Allentown, Sunday, 8 November
Overcast. High 57°, low 47°.
Pressure29.91 inHg
Wind11.9 mph NW
Humidity63%
Visibility—
Dew point43°
Mon, 0952° / 40°0
Morning44°feels 40°
Afternoon50°feels 48°
Evening49°feels 47°
Overnight40°feels 37°
52 °
Allentown, Monday, 9 November
Clear. High 52°, low 40°.
Pressure30.00 inHg
Wind14.4 mph NW
Humidity57%
Visibility—
Dew point34°
Tue, 1057° / 37°0
Morning41°feels 38°
Afternoon51°feels 47°
Evening56°feels 54°
Overnight48°feels 46°
57 °
Allentown, Tuesday, 10 November
Overcast. High 57°, low 37°.
Pressure30.12 inHg
Wind14 mph SW
Humidity54%
Visibility—
Dew point32°
Wed, 1154° / 45°0
Morning49°feels 46°
Afternoon51°feels 48°
Evening51°feels 49°
Overnight46°feels 43°
54 °
Allentown, Wednesday, 11 November
Overcast. High 54°, low 45°.
Pressure30.15 inHg
Wind9.2 mph NW
Humidity56%
Visibility—
Dew point35°
Thu, 1245° / 37°0.6
Morning43°feels 41°
Afternoon44°feels 40°
Evening37°feels 33°
Overnight39°feels 35°
45 °
Allentown, Thursday, 12 November
Snow. High 45°, low 37°.
Pressure30.09 inHg
Wind6.4 mph NE
Humidity64%
Visibility—
Dew point33°
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.