Today | Weather | Friday, October 9, 2026

Weather in Surprise, Arizona

04:40 AM
Now
Night
79° F
Feels Like 75°
Precipitation 0 %
Wind 7 mph
Humidity 38 %
Today
Cloudy Weather
Day 102°
Night 77°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 5

Surprise Weather Forecast Updated

38 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 9, 2025)
Stormy Weather

Day

90°

Night

75°

Wind

10 mph

Precipitation

92 %

Air Quality in Surprise

NOW
61 AQI
Moderate air quality Dominant pollutant: PM10

Pollutant Concentrations:

PM2.5 15.82 µg/m³
PM10 75.15 µg/m³
O3 0.037 ppm
NO2 1.1 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 2.08 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 15.82 µg/m³
PM10 – 75.15 µg/m³
O3 – 73.61 µg/m³
NO2 – 2.01 µg/m³
SO2 – 0.36 µg/m³
CO – 118.9 µg/m³
NH3 – 2.08 µg/m³
NO – 0 µg/m³