Weather in McAllen, Texas
Sunday 22 November 2026
19°
Scattered clouds
Feels like 16°
- High
- 20°
- Low
- 14°
- Humidity
- 38%
- Wind
- 21 km/h
Temperature and rain / McAllen
The coming days
High
29°
Low
10°
Average high
23.1°
Average low
17.7°
Total rain
9.2 mm
Average rain
0.6 mm
Air quality - McAllen
Particles and ozone
Good
5.50 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM106.40µg/m³
Ozone68µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in McAllen
Tomorrow in McAllen, expect Overcast ☁️, with:\n\n- High of 21°\n- Low of 18°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-12