Typical Weather in San Diego, CA in March

67° F Avg High

54° F Avg Low

3 Rainy Days

☀️ Temperature Summary

March is one of the cooler months of the year for San Diego, with highs averaging around 67°F. Lows overnight are typically around 54°F. Daily high temperatures can range between 66°F and 68°F, and typically fall throughout the month.

March is a great time to visit San Diego, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

You can expect about a 11% chance of rain for any given day in March. It's one of the rainier months of the year for San Diego, with total rainfall for the month around 2 inches.