Today's Weather Forecast - San Diego
Today's weather in San Diego. high 27°C (81°F), low 21°C (70°F). Mainly Clear.
Today’s Hourly Weather Outlook
Morning6 AM – Noon24°
- Wind speed
- 19 km/h
- Rain probability
- 1%
AfternoonNoon – 6 PM26°
- Wind speed
- 19 km/h
- Rain probability
- 1%
Evening6 PM – Midn22°
- Wind speed
- 11 km/h
- Rain probability
- 1%
NightMidn – 6 AM23°
- Wind speed
- 10 km/h
- Rain probability
- 1%
24-Hour Rain & Temperature Forecast
Sunrise & Sunset
Sunrise
Dawn 5:59 AMTotal Daylight
12% of day elapsedSolar noon 12:44 PM
Sunset
Dusk 7:29 PMRemaining11h 3m
Solar elevation17°
vs yesterday-3 min
Air Quality Index & Health Advice
Air Quality Index
- Air quality level
- Good
- Dominant pollutant
- Dominant: PM2.5
- Monitoring station
- San Diego - Sherman Elementary School, San Diego, California
- PM2.5
- 43μg/m³
- PM10
- 22μg/m³
- O₃
- 23.3ppb
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
San Diego is forecast to reach a high of 27°C today, with an overnight low around 21°C. That's 2° below the long-term average high of 29°C for this time of year. Expect little chance of rain (1% probability) and a gentle breeze averaging 19 km/h. Air quality is currently Moderate (AQI 58), driven mainly by PM2.5 at 12 μg/m³.
Today vs Normal
27°C-2° below normal
The long-term average high for today is 29°C.
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.