Hourly Forecast
9 AM
43°
78%
12 PM
43°
74%
3 PM
43°
43%
6 PM
48°
35%
9 PM
48°
36%
12 AM
43°
51%
3 AM
31°
60%
6 AM
29°
59%
Air Quality Index
Good
Air quality index is good in Allentown.
PM2.5
6.5
PM10
12.2
O₃
44
NO₂
12
CO
214.4
Humidity
Dew Point
Wind Speed
Gusts
Sunrise
Sunset
Pressure
Visibility
5-Day Extended Outlook
Tue, Apr 07
clear sky
Wed, Apr 08
clear sky
Thu, Apr 09
broken clouds
Fri, Apr 10
clear sky
Sat, Apr 11
overcast clouds
Sun, Apr 12
clear sky
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Weather Details for Allentown, US
What is the weather in Allentown?
The current weather in Allentown is broken clouds. Local conditions are updated in real-time to provide the most accurate Allentown weather data.
What is the temperature in Allentown?
The current temperature in Allentown is 43°F (6°C). Looking for the Allentown temperature today? Expect a high of 44°F and a low of 40°F.
Is there a weather forecast for Allentown?
Yes, our Allentown forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about Allentown humidity, wind speeds, and barometric pressure.
Current Conditions & Alerts
Monitor Allentown current weather including visibility of 6.2 miles and atmospheric pressure of 1019 hPa.