Today | Weather | Thursday, February 5, 2026

Weather in Stockton, California

05:34 PM
Now
Cloudy Night
64° F
Feels Like 63°
Precipitation 0 %
Wind 6 mph
Humidity 63 %
Today
Cloudy Weather
Day 66°
Night 45°
Precipitation 0 %
Wind 4 mph
UV Index (0 - 11+) 3

Stockton Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (February 5, 2025)
Cloudy Weather

Day

59°

Night

39°

Wind

7 mph

UV Index

3

Precipitation

0 %

Air Quality in Stockton

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

Pollutant Concentrations:

PM2.5 24.48 µg/m³
PM10 30.99 µg/m³
O3 0.043 ppm
NO2 10.8 ppb
SO2 0.8 ppb
CO 0.26 ppm
NH3 2.53 µg/m³
NO 0.02 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)
PM2.524.48 µg/m³
PM1030.99 µg/m³
O384.56 µg/m³
NO220.27 µg/m³
SO22.04 µg/m³
CO298.64 µg/m³
NH32.53 µg/m³
NO0.02 µg/m³