Today | Weather | Friday, October 10, 2025

Weather in McAllen, Texas

08:10 PM
Now
Cloudy Night
82° F
Feels Like 84°
Precipitation 17 %
Wind 8 mph
Humidity 66 %
Today
Partly Sunny with Showers
Day 90°
Night 72°
Precipitation 49 %
Wind 9 mph
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

McAllen Weather Forecast Updated

Last updated on

Weather Forecast History

Last Year's Weather on This Day (October 10, 2024)

Night

Day

95°

Night

66°

Wind

6 mph

Precipitation

2

Air Quality in McAllen

NOW
23 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 4.9 µg/m³
PM10 6.2 µg/m³
O3 0.024 ppm
NO2 1.3 ppb
SO2 0.3 ppb
CO 0.11 ppm
NH3 0.99 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.54.9 µg/m³
PM106.2 µg/m³
O347.8 µg/m³
NO22.36 µg/m³
SO20.78 µg/m³
CO130.47 µg/m³
NH30.99 µg/m³
NO0 µg/m³