Today | Weather | Thursday, February 26, 2026

Weather in Stockton, California

01:24 PM
Now
Cloudy Weather
66° F
Feels Like 70°
Precipitation 0 %
Wind 8 mph
UV Index (0 - 11+) 4
Humidity 76 %
Today
Cloudy Weather
Day 72°
Night 52°
Precipitation 2 %
Wind 6 mph
UV Index (0 - 11+) 4

Stockton Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 26, 2025)
Sunny Weather

Day

72°

Night

45°

Wind

4 mph

UV Index

4

Precipitation

25 %

Air Quality in Stockton

NOW
51 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 12.7 µg/m³
PM10 17.68 µg/m³
O3 0.038 ppm
NO2 7.2 ppb
SO2 0.8 ppb
CO 0.20 ppm
NH3 0.38 µg/m³
NO 3.35 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)
PM2.512.7 µg/m³
PM1017.68 µg/m³
O375.05 µg/m³
NO213.48 µg/m³
SO22.11 µg/m³
CO232.99 µg/m³
NH30.38 µg/m³
NO3.35 µg/m³