bay area weather December 21, 2024 5:21 pm Forecast: Weekend fog and rain at times Some typical weather for late December will be rolling through over the next few days; this includes a high surf advisory along the coast into the new week. Rob Mayeda has more in the Microclimate Forecast. US & World Videos 2:48 Vianey's forecast: Weekend rain chances 3:48 Vianey's forecast: Some weekend rain 2:29 Kari's forecast: Spotty showers, mild temps 3:23 Vianey's forecast: Rain ahead into weekend 2:11 Kari's forecast: Showers return today