Search results
San Diego, CA
Mostly Clear, 1:40 AM
66- Precipitation: 0%
- Humidity: 83%
- Wind: 5 mph
Air quality is acceptable, but there may be a risk for some people who are unusually sensitive to air pollution.(Air quality powered by Breezometer)
No protection needed.
Powered by
The average high and low temperatures are listed below monthly and annually for San Diego, in both degrees Fahrenheit and Celsius. Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
Weather.com brings you the most accurate monthly weather forecast for San Diego, CA with average/record and high/low temperatures, precipitation and more.
The hottest month of the year in San Diego is August, with an average high of 77°F and low of 68°F. The cool season lasts for 4.1 months, from November 28 to April 1, with an average daily high temperature below 67°F. The coldest month of the year in San Diego is December, with an average low of 51°F and high of 65°F.
Get the monthly weather forecast for San Diego, CA, including daily high/low, historical averages, to help you plan ahead.
The average temperature is of 14.5 °C (58 °F), with a minimum of 9.5 °C (49 °F) and a maximum of 19.6 °C (67.3 °F). On the coldest nights of the month, the temperature usually drops to around 6 °C (42.5 °F). However, it dropped to 1.7 °C (35.1 °F) in January 2007.
Weather.com brings you the most accurate monthly weather forecast for San Diego, CA, United States with average/record and high/low temperatures, precipitation and more.
Currently: 69 °F. Overcast. (Weather station: San Diego - North Island, USA). See more current weather. Annual Weather Averages Near San Diego. Averages are for San Diego - North Island, which is 3 miles from San Diego. Based on weather reports collected during 1992–2021. Showing: Weather by CustomWeather, © 2024. Need some help?
