California – A mild, partly cloudy sky hangs over San Diego early, but changes are already underway as a slow-building spring system pushes closer to the coast. The air feels calm now, yet thicker clouds and spotty showers are set to develop, signaling a wetter stretch by Sunday afternoon.
According to the National Weather Service, today brings only a slight chance of showers before 11 a.m., with gradual clearing and highs near 69°F. Conditions shift later, with increasing clouds and a 50% chance of showers and possible thunderstorms developing Sunday, especially after late morning. Rainfall totals may range from a tenth to a quarter inch, with locally higher amounts in brief downpours.
Across San Diego, Chula Vista, and La Mesa, roads will stay mostly dry through today, but conditions may deteriorate quickly by Sunday afternoon. Expect slick stretches along I-5 and coastal routes as showers move inland. Visibility could drop during heavier bursts, especially near the waterfront and higher terrain.
Winds remain light but shift onshore, helping pull moisture into the region. By Sunday night, showers continue before tapering off. A clearing trend follows into Monday, with partial sunshine and highs in the mid-60s. Warmer, drier air builds by Tuesday, pushing temperatures closer to the upper 60s and low 70s.
Plan ahead if traveling Sunday afternoon, and keep rain gear nearby. Conditions may change quickly as this system moves through Southern California.
Five Day Forecast for San Diego, CA
Saturday: Slight chance of showers early, then partly sunny, high near 69°F
Sunday: Chance of showers and thunderstorms, high near 67°F
Monday: Slight chance of showers early, then partly sunny, high near 66°F
Tuesday: Mostly sunny, high near 68°F
Wednesday: Sunny, high near 71°F



