Weather in Allen, Texas
Monday 9 November 2026
21°
Overcast
Feels like 21°
- High
- 23°
- Low
- 10°
- Humidity
- 63%
- Wind
- 11 km/h
Temperature and rain / Allen
The coming days
High
26°
Low
5°
Average high
22.5°
Average low
13.3°
Total rain
6.7 mm
Average rain
0.4 mm
Air quality - Allen
Particles and ozone
Good
9.10 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM109.10µg/m³
Ozone36µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Allen
Tomorrow in Allen, expect Overcast ☁️, with:\n\n- High of 21°\n- Low of 14°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-09