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Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:24
Sunrise
18:13
Sunset
Moon
Waning Gibbous
98% illuminated
19:09
Moonrise
06:38
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
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UV Index
Humidity
Frequently asked questions about weather in San Diego
How warm does it get in San Diego?
The warmest month in San Diego is April, with average high temperatures of 32°C. The average temperature during this period is around 25°C.
How cold does it get in San Diego?
The coldest month in San Diego is January, with average low temperatures of 17°C. The average temperature during this period is around 21°C.
What is the wettest time of year in San Diego?
The wettest month in San Diego is October, with an average of 277mm of precipitation.
What is the driest time of year in San Diego?
The driest month in San Diego is March, with an average of 23mm of precipitation.
