10-day forecast for Allentown, NY: 42° to 81°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Sunday, August 9
69° · 0.06 in
Worst day: Thursday, August 13
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1081° / 62°0.08
Morning67°feels 67°
Afternoon79°feels 79°
Evening73°feels 74°
Overnight64°feels 64°
81 °
Allentown, Monday, 10 August
Light rain. High 81°, low 62°.
Pressure29.97 inHg
Wind10 mph SW
Humidity75%
Visibility6.2 mi
Dew point63°
Tue, 1179° / 61°0.06
Morning64°feels 65°
Afternoon78°feels 78°
Evening66°feels 66°
Overnight65°feels 65°
79 °
Allentown, Tuesday, 11 August
Light rain. High 79°, low 61°.
Pressure29.91 inHg
Wind9.8 mph NW
Humidity44%
Visibility6.2 mi
Dew point53°
Wed, 1275° / 61°0.06
Morning62°feels 62°
Afternoon73°feels 73°
Evening66°feels 66°
Overnight63°feels 62°
75 °
Allentown, Wednesday, 12 August
Light rain. High 75°, low 61°.
Pressure29.77 inHg
Wind8 mph W
Humidity74%
Visibility6.2 mi
Dew point63°
Thu, 1369° / 54°0.06
Morning61°feels 60°
Afternoon67°feels 65°
Evening56°feels 55°
Overnight60°feels 60°
69 °
Allentown, Thursday, 13 August
Light rain. High 69°, low 54°.
Pressure29.85 inHg
Wind14.7 mph NW
Humidity43%
Visibility—
Dew point44°
Fri, 1465° / 44°0.01
Morning55°feels 53°
Afternoon63°feels 62°
Evening54°feels 54°
Overnight50°feels 49°
65 °
Allentown, Friday, 14 August
Light rain. High 65°, low 44°.
Pressure30.06 inHg
Wind11.1 mph NW
Humidity47%
Visibility—
Dew point42°
Sat, 1567° / 42°0
Morning53°feels 53°
Afternoon65°feels 64°
Evening54°feels 53°
Overnight50°feels 49°
67 °
Allentown, Saturday, 15 August
Partly cloudy. High 67°, low 42°.
Pressure30.21 inHg
Wind11.8 mph NW
Humidity44%
Visibility—
Dew point42°
Sun, 1671° / 47°0
Morning58°feels 56°
Afternoon68°feels 67°
Evening59°feels 58°
Overnight57°feels 56°
71 °
Allentown, Sunday, 16 August
Overcast. High 71°, low 47°.
Pressure30.15 inHg
Wind4.2 mph NE
Humidity46%
Visibility—
Dew point46°
Mon, 1775° / 54°0.01
Morning63°feels 62°
Afternoon73°feels 72°
Evening61°feels 61°
Overnight57°feels 56°
75 °
Allentown, Monday, 17 August
Light rain. High 75°, low 54°.
Pressure30.00 inHg
Wind5 mph NW
Humidity45%
Visibility—
Dew point50°
Tue, 1876° / 53°0
Morning63°feels 63°
Afternoon74°feels 73°
Evening61°feels 61°
Overnight56°feels 56°
76 °
Allentown, Tuesday, 18 August
Partly cloudy. High 76°, low 53°.
Pressure30.03 inHg
Wind6.6 mph N
Humidity44%
Visibility—
Dew point51°
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, NY 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.