California – Low clouds hang close to the ground early, softening streetlights and blurring brake lights along coastal roads. By mid-morning, sunshine breaks through, quickly warming patios, beaches, and neighborhoods across San Diego County.
According to the National Weather Service in San Diego, patchy fog develops before sunrise today, with visibility briefly reduced in coastal and valley areas. Skies clear steadily after 7 a.m., allowing temperatures to rise into the mid-70s by afternoon. Winds stay light, keeping conditions calm for travel and outdoor plans.
Fog returns again tonight and Saturday morning. Drivers along I-5, I-8, and surface streets near the coast should expect slower commutes before clouds lift by late morning. Saturday turns mostly sunny, with highs near 79, one of the warmer winter afternoons this week.
Sunday follows a similar pattern. Morning fog lingers in spots, then sunshine takes over with highs around 77. A light breeze develops late, especially inland, but conditions remain quiet overall. Even so, the daily cool-down after sunset can leave damp pavement, creating slick patches for early drivers.
MLK Day Monday brings a stable stretch of winter weather. Mostly sunny skies dominate, with highs near 74 and comfortable conditions for parades, travel, and outdoor events. Monday night stays partly cloudy, with lows dipping into the low 50s.
Looking ahead, temperatures gradually trend cooler midweek as fog becomes more widespread during morning hours. No rain signals appear yet, but winter patterns stay active nationwide. Plan extra time for early commutes and keep headlights on in fog-prone areas. Are you seeing thick fog where you live this morning?
Five-Day Outlook for San Diego, California
- Today: Patchy fog early, then sunny, high near 76
- Saturday: Morning fog, mostly sunny, high near 79
- Sunday: Fog early, then mostly sunny, high near 77
- MLK Day Monday: Mostly sunny, high near 74
- Tuesday: Mostly sunny, cooler, high near 73
