Local Forecast for San Diego, CA Currently 64.0°F HI: 71°F LO: 60°F Extended Forecast Today Cloudy early, then clearing, with a high near 71. Light west wind becoming southwest 5 to 10 mph in the morning. Tonight Increasing clouds, with a low around 60. Southwest wind around 5 mph becoming calm in the evening. Wednesday Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 5 to 10 mph. Wednesday Night A chance of drizzle after 11pm. Mostly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm. Thursday A chance of drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 5 to 10 mph. Thursday Night Mostly cloudy, with a low around 59. Friday Mostly cloudy, then gradually becoming sunny, with a high near 68. Friday Night Increasing clouds, with a low around 59. Saturday Cloudy through mid morning, then gradual clearing, with a high near 66. Saturday Night Increasing clouds, with a low around 59. Sunday Cloudy through mid morning, then gradual clearing, with a high near 66. Sunday Night Increasing clouds, with a low around 59. Memorial Day Cloudy through mid morning, then gradual clearing, with a high near 68.