CA San Diego CA Zone Forecast March 8, 2021 FacebookTwitterEmail _____ National Weather Service San Diego CA 136 PM PST Mon Mar 8 2021 CAZ552-091245- Newport Beach, Laguna Beach, and San Clemente 136 PM PST Mon Mar 8 2021 .TONIGHT...Partly cloudy. Lows 45 to 50. Light winds. .TUESDAY...Partly cloudy. Highs around 61. Areas of winds west 15 to 20 mph. Gusts to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy with a chance of rain. Lows 44 to 49. Areas of winds west 15 mph with gusts to 25 mph in the evening becoming light. Chance of measurable precipitation 50 percent. chance of thunderstorms in the afternoon. Highs around 57. Areas of winds west 15 to 20 mph. Gusts to 25 mph...becoming 30 mph in