California’s coastline is waking up under clear skies and crisp air, but changes are already lining up for the morning drive. A light marine layer is poised to redevelop, and patchy fog could trim visibility before 10 a.m. across parts of San Diego County. If you’re traveling along I-5 or near the coast, watch for sudden dips in visibility.
According to the National Weather Service, San Diego International Airport reported clear skies and 54 degrees earlier this morning, with humidity above 80 percent. Highs climb to about 75 degrees today under partly sunny skies. Light winds shift northwest this afternoon between 5 and 10 mph.
Midweek Weather stays steady. Patchy fog develops again Wednesday morning before skies turn mostly sunny. Highs hold near 75 Wednesday, then rise to 77 Thursday. Winds could gust near 20 mph Thursday afternoon, especially inland.
By Friday, Spring Warmth takes a firmer grip. Highs approach 80 degrees under mostly sunny skies. Night and early morning fog remains possible through the end of the workweek, especially west of I-15. Plan extra time for early commutes and use low beams in reduced visibility.
For now, no rain is in sight. Unlike Northern California’s heavy rain threat, Southern California remains dry and mild. The 6–10 day outlook signals above-normal temperatures heading into early next week, reinforcing a warming trend through Saturday and beyond.
Five Day Outlook for San Diego, California:
Today: Partly sunny, high near 75.
Wednesday: Patchy fog early, then mostly sunny, high near 75.
Thursday: Patchy fog early, then mostly sunny, high near 77.
Friday: Mostly sunny, high near 80.
Saturday: Patchy fog early, then mostly sunny, high near 77.


