Welcome to San Diego Weather Today, your destination for the most accurate and up-to-date forecasts, air quality updates, and pollen levels. 

Current Weather in San Diego

Listen to a detailed audio forecast for the day by clicking on the widget below.

San Diego 7-Day Weather Forecast

Plan ahead with a 7-day forecast that includes daily highs, lows, and precipitation chances.

Use the interactive widget above to view the full 7-day breakdown.

Air Quality Index (AQI)

The Air Quality Index (AQI) measures air pollution on a scale from 0 to 500, with lower numbers indicating better air quality.

Here is the current AQI in San Diego.

Pollen Levels

Stay informed about pollen levels in San Diego to manage allergies effectively:

Pollutant Levels

Here is a breakdown of current air pollution levels in San Diego:

Both of the widgets above provide projections for tomorrow's air quality in addition to today's data.

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Bookmark this page for your daily weather needs, and explore more regional weather updates across California.