Today | Weather | Sunday, May 17, 2026

Weather in Oakland, California

03:54 AM
Now
Cloudy Night
52° F
Feels Like 48°
Precipitation 0 %
Wind 7 mph
Humidity 84 %
Today
Sunny Weather
Day 79°
Night 64°
Precipitation 1 %
Wind 12 mph
UV Index (0 - 11+) 10

Warning: High UV Index Today: 10

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Oakland Weather Forecast Updated

8 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 17, 2025)
Cloudy Weather

Day

68°

Night

52°

Wind

17 mph

UV Index

10

Precipitation

4 %

Air Quality in Oakland

NOW
45 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 3.1 µg/m³
PM10 15.66 µg/m³
O3 0.049 ppm
NO2 0.2 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.01 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.53.1 µg/m³
PM1015.66 µg/m³
O395.35 µg/m³
NO20.36 µg/m³
SO20.57 µg/m³
CO123.6 µg/m³
NH30.01 µg/m³
NO0 µg/m³