bay area weather September 23, 2022 6:32 am Vianey's Forecast: Warming Trend Continues A cool, mild morning turns into warmer temperatures reaching into the 80s and 90s in most places. Vianey Arana has your Microclimate Forecast. US & World Videos 2:30 Cinthia's forecast: Frosty morning, warm afternoon 2:52 Jeff's forecast: Plenty of chilly 30s and weekend rain chances 3:16 Jeff's forecast: Cold 30s and weekend rain update 3:02 Forecast: Sunny, dry and cool 2:51 Jeff's Forecast: Heavy jacket weather as frost advisory goes into effect