Today | Weather | Wednesday, March 18, 2026

Weather in Peoria, Arizona

02:01 AM
Now
Night
66° F
Feels Like 64°
Precipitation 0 %
Wind 6 mph
Humidity 29 %
Today
Hot Day
Day 102°
Night 64°
Precipitation 0 %
Wind 6 mph
UV Index (0 - 11+) 6

Peoria Weather Forecast Updated

11 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 18, 2025)
Sunny Weather

Day

72°

Night

48°

Wind

15 mph

UV Index

6

Precipitation

0 %

Air Quality in Peoria

NOW
41 AQI
Good air quality Dominant pollutant: PM10

Pollutant Concentrations:

PM2.5 8.57 µg/m³
PM10 44.76 µg/m³
O3 0.035 ppm
NO2 0.5 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.92 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)
PM2.58.57 µg/m³
PM1044.76 µg/m³
O368.55 µg/m³
NO20.9 µg/m³
SO20.2 µg/m³
CO112.69 µg/m³
NH30.92 µg/m³
NO0 µg/m³