Weather By Day

March San Diego Weather 
March San Diego Weather
Record High: 93°F
Normal High: 66°F
Normal Low: 54°F
Record Low: 38°F
Avg Monthly Rain: 2.26"
Rec 1 Day Rain: 2.11"

San Diego Weather In March

San Diego Weather In March sees a continuing decrease in the chance of rain, and an almost unperceivable warming over February. Indeed the average high temperature really isn't higher than February, but the lows aren't as low. Overall, the weather is great, and you have to get very unlucky to regret the San Diego weather in March.