Marine layer brings cooldown to Southern California ahead of weekend warmup

LOS ANGELES (KABC) -- Cooler temperatures and overall mild weather have arrived in much of Southern California.

The marine layer has returned, bringing cool temperatures with it. High pressure returns on Friday, bringing warmer temperatures heading into the weekend.

Los Angeles and Orange counties Wednesday will see morning clouds and afternoon sunshine with a high of 78 degrees and a low of 60. Temperatures begin to warm up slightly Friday, with highs back in the low 80s by the weekend.

The valleys and Inland Empire Wednesday will see a high of 84 degrees and a low of 58. Temperatures in the low 90s will return by the weekend.

Beaches Wednesday will see morning clouds and afternoon sunshine, along with a high of 72 degrees and a low of 62.

The mountains Wednesday will see a high of 81 degrees and a low of 47. A 20% chance for isolated thunderstorms enters the forecast on Friday.

Deserts Wednesday will see a high of 93 degrees and a low of 67, with Palm Springs expected to hit a high of 105. A 10% chance for thunderstorms arrives on Thursday.

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7-Day Forecasts

Los Angeles / Orange County Weather Forecast

Valleys and Inland Empire

Beaches

Mountains

Deserts