Today | Weather | Tuesday, December 30, 2025

Weather in Oceanside, California

12:02 PM
Now
Rainy Weather
68° F
Feels Like 64°
Precipitation 42 %
Wind 7 mph
UV Index (0 - 11+) 1
Humidity 41 %
Today
Partly Sunny with Showers
Day 72°
Night 59°
Precipitation 49 %
Wind 6 mph
UV Index (0 - 11+) 2

Oceanside Weather Forecast Updated

16 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (December 30, 2024)
Cloudy Weather

Day

64°

Night

45°

Wind

6 mph

UV Index

3

Precipitation

0 %

Air Quality in Oceanside

NOW
40 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 5.94 µg/m³
PM10 16.04 µg/m³
O3 0.043 ppm
NO2 3.8 ppb
SO2 0.5 ppb
CO 0.15 ppm
NH3 0.34 µg/m³
NO 0.32 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)
PM2.55.94 µg/m³
PM1016.04 µg/m³
O385.1 µg/m³
NO27.08 µg/m³
SO21.26 µg/m³
CO175.22 µg/m³
NH30.34 µg/m³
NO0.32 µg/m³