Weather in Allentown, United States 🇺🇸
In Allentown right now it is 27°C and overcast, feeling like 27°C. Humidity is 47% with winds around 7 km/h, and the UV index is 0 (low). The next few days in Allentown look set for about 14°C up to 32°C.
Hourly Forecast for Allentown
14-Day Forecast for Allentown
Sunny
Patchy rain nearby
Sunny
Overcast
Light rain shower
Sunny
Overcast
Patchy rain nearby
Light rain shower
Light rain shower
Light rain shower
Light rain shower
Mist
Light rain shower
Additional Forecasts for Allentown
Air Quality
Historical Weather
Weather Forecasts for Other Cities in United States
Browse Weather in United States by cities in alphabetical order:
Best Time to Be Outside in Allentown Tomorrow
There is no good daylight window left in Allentown today. Tomorrow, the most comfortable window looks like 10:00 to 13:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Allentown
What is the temperature in Allentown right now?
The current temperature in Allentown is 27°C (81°F), overcast (feels like 27°C).
What's the weather like in Allentown right now?
Conditions in Allentown right now: Overcast, humidity 47%, wind 7 km/h WSW.
What is today's forecast for Allentown?
Today in Allentown: high 32°C, low 16°C, sunny. Chance of rain: 6%.
What is the 7-day weather forecast for Allentown?
Daily highs and lows for Allentown:
- 2026-08-19: 32°C / 16°C
- 2026-08-20: 23°C / 17°C
- 2026-08-21: 26°C / 14°C
- 2026-08-22: 27°C / 16°C
- 2026-08-23: 27°C / 17°C
- 2026-08-24: 25°C / 15°C
- 2026-08-25: 26°C / 15°C
Is it going to rain in Allentown today?
There is a 6% chance of rain in Allentown today.
What is the wind speed in Allentown right now?
Wind in Allentown is currently 7 km/h (4 mph) from the WSW.
What is the UV index in Allentown right now?
The UV index in Allentown is currently 0.2 (low). Sun protection is recommended when the index is 3 or higher.
