Today | Weather | Saturday, November 1, 2025

Weather in Tucson, Arizona

10:03 AM

Now

64° F

Feels Like 72°

Precipitation 0 %

Wind 4 mph

UV Index (0 - 11+) 3

Humidity 28 %

Today

Day 88°

Night 57°

Precipitation 0 %

Wind 6 mph

UV Index (0 - 11+) 4

Tucson Weather Forecast Updated

Last updated on November 01, 2025 8:58 AM

Weather Forecast History

Last Year's Weather on This Day (November 1, 2024)

Day

81°

Night

50°

Wind

6 mph

Precipitation

Air Quality in Tucson

NOW

27 AQI

Good air quality Dominant pollutant: PM_2.5

Pollutant Concentrations:

PM_2.5 6.36 µg/m³

PM₁₀ 20.96 µg/m³

O₃ 0.029 ppm

NO₂ 1.3 ppb

SO₂ 0.1 ppb

CO 0.09 ppm

NH₃ 4.66 µg/m³

NO 0.52 µg/m³

PM_2.5 – 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)

PM_2.5 – 6.36 µg/m³

PM₁₀ – 20.96 µg/m³

O₃ – 56.98 µg/m³

NO₂ – 2.44 µg/m³

SO₂ – 0.23 µg/m³

CO – 106.65 µg/m³

NH₃ – 4.66 µg/m³

NO – 0.52 µg/m³

View Hourly Air Quality Forecast