Today | Weather | Monday, September 22, 2025

Weather in Phoenix, Arizona

10:18 AM
Now
Cloudy Weather
90° F
Feels Like 97°
Precipitation 40 %
Wind 5 mph
UV Index (0 - 11+) 11
Humidity 39 %
Today
Cloudy Weather
Day 100°
Night 81°
Precipitation 49 %
Wind 10
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.

Phoenix Weather Forecast Updated

Last updated on

Weather Forecast History

Last Year's Weather on This Day (September 22, 2024)

Cloudy Night

Day

99°

Night

73°

Wind

4 mph

Precipitation

0

Air quality in Phoenix

NOW
53 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 14.10 µg/m³
PM10 75.55 µg/m³
O₃ 30.59 ppb
NO₂ 7.42 ppb
SO₂ 1.18 ppb
CO 158.38 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

Air quality is currently in the acceptable range. However, sensitive individuals should be aware of potential risks from certain pollutants.