Today | Weather | Wednesday, January 14, 2026

Weather in Stockton, California

04:23 AM
Now
Foggy Weather
39° F
Feels Like 37°
Precipitation 0 %
Wind 5 mph
Humidity 98 %
Today
Cloudy Weather
Day 57°
Night 37°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 3

Stockton Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (January 14, 2025)
Sunny Weather

Day

59°

Night

32°

Wind

2 mph

UV Index

3

Precipitation

0 %

Air Quality in Stockton

NOW
123 AQI
Unhealthy air quality for sensitive groups Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 44.47 µg/m³
PM10 53.43 µg/m³
O3 0.006 ppm
NO2 22.1 ppb
SO2 0.7 ppb
CO 0.42 ppm
NH3 1.73 µg/m³
NO 0.38 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:

Members of sensitive groups may experience health effects. The general public is not likely to be affected.

Show raw pollutant concentrations (µg/m³)
PM2.544.47 µg/m³
PM1053.43 µg/m³
O311.33 µg/m³
NO241.52 µg/m³
SO21.9 µg/m³
CO478.66 µg/m³
NH31.73 µg/m³
NO0.38 µg/m³