San Diego, CA – A soft, silvery haze drapes the coastline this morning as patchy fog settles into coastal valleys and freeways, offering one of those classic early-December mornings in Southern California. Drivers should expect reduced visibility along I-5, I-8, and I-15 through the early commute, especially in low-lying and coastal areas.
The National Weather Service in San Diego reports patchy fog likely to develop again late tonight into Tuesday morning, lingering until around 10 a.m. before the sun breaks through. Conditions remain mild and dry across the county with highs near 66°F today and 68°F Tuesday. Calm winds and cool air pooling near the ocean will help fog redevelop overnight, so early travelers should allow extra time and keep headlights on low beam in dense patches.
By Wednesday, skies clear completely with highs in the mid-60s under light northwest winds — ideal for outdoor work, walks, or early holiday decorating. The region holds steady through Friday, featuring bright sunshine and highs near 70°F, with crisp, comfortable nights around 50°F.
This tranquil stretch will carry into the weekend, a welcome change as much of the country contends with active winter systems. San Diego stays the calm corner of December, though fog may continue to return in brief waves before sunrise through midweek.
If you’re out early along the coast, how thick is the fog near your neighborhood this morning? Drop a note below.
