San Diego weather

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The weather guide for San Diego, California shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Metric (°C / mm)  |  Imperial (°F / inches)

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Discover more about California

Compare San Diego weather with the USA

Below the San Diego weather chart shows average maximum daytime temperature for San Diego, California, USA and the USA (Washington).

Maximum daytime temperature (°C)

San Diego, California, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: San Diego, California hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
<1%
1%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The San Diego, California tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Where's hot in California today?

Below are the temperatures expected today at popular destinations in California. Select a destination to compare today's forecast with average weather conditions.

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