McAllen weather — 10-day forecast
Temperature, rain, wind and feels-like in McAllen, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 13:00 · NOAA HRRR model
37 °C
Mainly clear
Next 12 h
- 1336°
- 1437°
- 1537°
- 1637°
- 1737°
- 1836°
- 1935°
- 2033°
- 20:16Sunset
- 2131°
- 2230°
- 2329°
- 0028°
- 0128°
↑ 37°16:00↓ 28°01:00
- Humidity
- 37 %
- Dew point
- 20 °C
- Gusts
- 20.6 km/h
- Clouds
- 27 %
- Pressure
- 1,016 hPa ↓
- UV
- 11 · extreme
- Storm
- likely
Grid point 1.7 km away · 3.0 km grid · elevation 38 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 68.2µg/m³
- PM2.5
- 5.8µg/m³
- PM10
- 8.2µg/m³
- Nitrogen dioxide
- 0.9µg/m³
- Sulphur dioxide
- 1.1µg/m³
- Carbon monoxide
- 104.0µg/m³
- Dust (AOD)
- 0.01
Generated using Copernicus Atmosphere Monitoring Service information
Hour by hour
Step-by-step detail: temperature, wind, cloud cover and ultraviolet.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Mainly clear66 %
37°
27°
Sat
Thunderstorm78 %
37°
26°
Sun
Thunderstorm68 %
36°
25°
Mon
Mainly clear8 %
39°
26°
Tue
Mainly clear
39°
27°
Wed
Mainly clear
37°
27°
Thu
Clear sky
37°
26°
Fri
Mainly clear
37°
27°
Sat
Light drizzle1 mm
36°
27°
Sun
Thunderstorm2 mm
35°
27°
Gusts · Tue 51.6 km/h · Wed 57.2 km/h · Thu 59.8 km/h · Fri 57.6 km/h · Sat 53.0 km/h
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:02
- Daylight
- 13 h 14
- Sunset
- 20:16
Radiation · 24.7 MJ/m²
Today in McAllen the mean temperature will be 33.0 °C — +2.8 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)