Weather in Allentown, Pennsylvania
Tuesday 17 November 2026
10°
Clear sky
Feels like 7°
- High
- 11°
- Low
- 3°
- Humidity
- 69%
- Wind
- 12 km/h
Temperature and rain / Allentown
The coming days
High
19°
Low
1°
Average high
12.9°
Average low
5.2°
Total rain
65.0 mm
Average rain
4.3 mm
Air quality - Allentown
Particles and ozone
Good
2.60 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM103.10µg/m³
Ozone62µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Allentown
Tomorrow in Allentown, expect Snow ❄️, with:\n\n- High of 8°\n- Low of 2°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-13