Smart Outdoor Advice
Very warm weather. Apply sunscreen, stay hydrated, and wear loose, breathable clothing.
Hourly Forecast
9 PM
91°
51%
12 AM
89°
57%
3 AM
85°
70%
6 AM
77°
78%
9 AM
73°
82%
12 PM
81°
75%
3 PM
90°
54%
6 PM
96°
43%
Air Quality Index
Moderate
Air quality index is moderate in Allentown.
PM2.5
9.1
PM10
12.6
O₃
132
NO₂
1.4
CO
130.2
Humidity
Dew Point
Wind Speed
Gusts
Sunrise
Sunset
Pressure
Visibility
5-Day Extended Outlook
Tue, Jul 14
few clouds
Wed, Jul 15
scattered clouds
Thu, Jul 16
broken clouds
Fri, Jul 17
broken clouds
Sat, Jul 18
light rain
Sun, Jul 19
light rain
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Weather Details for Allentown, US
What is the weather in Allentown?
The current weather in Allentown is clear sky. 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 91°F (33°C). Looking for the Allentown temperature today? Expect a high of 93°F and a low of 88°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 1016 hPa.