Today | Weather | Sunday, August 31, 2025
Air Quality Alert (Issued when air pollution levels are unhealthy, especially for sensitive groups.)

Weather in Gilbert, Arizona

01:52 PM
Now
Cloudy WeatherCloudy weather, overcast skies with clouds.
108° F
Feels Like 109°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 11
Humidity 13 %
Today
Sunny WeatherSunny weather, clear skies and sunny weather.
Day 109°
Night 86°
Precipitation 0 %
Wind 6 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.

Other:

Sunny and hot; heat will be dangerous, minimize outdoor activity with a twist.

Gilbert Weather Forecast Updated

34 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (August 31, 2024)

Cloudy WeatherCloudy weather, overcast skies with clouds.

Day

104°

Night

81°

Wind

8 mph

UV Index

9

Precipitation

14

Air quality in Gilbert

NOW
43 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 6.20 µg/m³
PM10 19.51 µg/m³
O₃ 65.59 ppb
NO₂ 1.24 ppb
SO₂ 0.61 ppb
CO 109.35 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors