Today | Weather | Tuesday, September 1, 2026

Weather in Maricopa, Arizona

08:30 AM
Now
Cloudy Weather
82° F
Feels Like 88°
Precipitation 38 %
Wind 6 mph
UV Index (0 - 11+) 3
Humidity 65 %
Today
Sunny with a Chance of Thunderstorms
Day 100°
Night 81°
Precipitation 55 %
Wind 6 mph
UV Index (0 - 11+) 9

Warning: High UV Index Today: 9

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Maricopa Weather Forecast Updated

2 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 1, 2025)

Day

104°

Night

82°

Air Quality in Maricopa

NOW
31 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 7.49 µg/m³
PM10 32 µg/m³
O3 0.024 ppm
NO2 0.3 ppb
SO2 0 ppb
CO 0.09 ppm
NH3 0.67 µg/m³
NO 0.01 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)
PM2.57.49 µg/m³
PM1032 µg/m³
O346.25 µg/m³
NO20.63 µg/m³
SO20.06 µg/m³
CO98.24 µg/m³
NH30.67 µg/m³
NO0.01 µg/m³