Today | Weather | Saturday, November 22, 2025

Weather in Tempe, Arizona

09:59 PM
Now
Stormy Weather
59° F
Feels Like 55°
Precipitation 64 %
Wind 6 mph
Humidity 82 %
Today
Stormy Weather
Day 73°
Night 54°
Precipitation 100 %
Wind 6 mph

Tempe Weather Forecast Updated

46 seconds ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 22, 2024)
Night

Day

84°

Night

46°

Wind

4 mph

Precipitation

0 %

Air Quality in Tempe

NOW
34 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.92 µg/m³
PM10 10.92 µg/m³
O3 0.037 ppm
NO2 0.5 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.38 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)
PM2.53.92 µg/m³
PM1010.92 µg/m³
O372.49 µg/m³
NO20.97 µg/m³
SO20.14 µg/m³
CO111.73 µg/m³
NH30.38 µg/m³
NO0 µg/m³