NWS San Diego forecasts a short cooling trend with a deepening marine layer in Southern California before a weekend warm-up.

Weak low pressure aloft will stick around for the next few days. The marine layer will remain in place on the coast but ...

An onshore surge of cooler marine air begins Tuesday, capping high temperatures about 5-8° cooler than today. We’ll most ...

A shallow slice of cool, moist air, the marine layer hugs the California coast and is most pronounced during the dry season. Throughout summer, inland valleys can flirt with triple-digit ...

San Francisco's weather features marine layer clouds with a chance of unusual dry thunderstorms and seasonal temperatures, ...

A decrease in air pressure above the marine layer allows it to rise and deepen, like when we have a storm approaching the California coast. Near the beach, ...

Beautiful early Summer weather graced the region with the usual marine layer for the coast and inland sunshine. An area of ...

A marine layer forms when warm, moist air moves over the cooler waters of the Atlantic Ocean, causing condensation and the development of low-lying clouds or fog.

Wednesday is our one "cooler" day this week with cloudy skies and spots of drizzle in the forecast. The break is short, however, as temperatures soar into the 80s and low 90s this weekend.