Today | Weather | Tuesday, December 9, 2025

Weather in Oakland, California

05:19 PM
Now
Cloudy Night
52° F
Feels Like 50°
Precipitation 0 %
Wind 5 mph
Humidity 87 %
Today
Cloudy Weather
Day 55°
Night 41°
Precipitation 0 %
Wind 5 mph
UV Index (0 - 11+) 2

Oakland Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 9, 2024)
Night

Day

64°

Night

43°

Wind

8 mph

Precipitation

0 %

Air Quality in Oakland

NOW
40 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 1.76 µg/m³
PM10 5.88 µg/m³
O3 0.043 ppm
NO2 0.5 ppb
SO2 0.2 ppb
CO 0.09 ppm
NH3 0.01 µg/m³
NO 0.01 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.51.76 µg/m³
PM105.88 µg/m³
O384.96 µg/m³
NO21.03 µg/m³
SO20.48 µg/m³
CO102.36 µg/m³
NH30.01 µg/m³
NO0.01 µg/m³