Allentown, Pennsylvania 7-day weather forecast

Tuesday 10 November 2026 | 19:12

14°

Clear sky

Feels like 10°

High
18°
Low
6°
Humidity
44%
Wind
14 km/h

Hourly forecast

Details
  1. NowClear sky14°
  2. 20:00Clear sky14°
  3. 21:00Clear sky13°
  4. 22:00Clear sky12°
  5. 23:00Clear sky11°
  6. 00:00Clear sky10°
  7. 01:00Clear sky8°
  8. 02:00Clear sky7°

Allentown rain radar

Forecast Open the rain radar

Temperature and rain / Allentown

The coming days

High

18°

Low

0°

Average high

11.2°

Average low

3.9°

Total rain

21.3 mm

Average rain

1.4 mm

Air quality - Allentown

Particles and ozone

Good
3.40 µg/m³
0-1212-3535-5555+

The air is clean: enjoy the outdoors.

PM103.40µg/m³
Ozone61µg/m³
Data updated hourly

Other cities

Weather in the country's main cities

Frequently asked questions

Quick answers about the weather in Allentown

Tomorrow in Allentown, expect Overcast ☁️, with:\n\n- High of 17°\n- Low of 5°

Need more information?

Our data is updated regularly to give you the most reliable forecast.

Last updated: 2026-11-11