Expires:202512282000;;352777 FPUS56 KMTR 280501 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 901 PM PST Sat Dec 27 2025 This is an automatically generated product that provides average values for large geographic areas. For a more site specific forecast...please visit weather.gov/sanfrancisco (1) Select a location from the drop down menu above the map... -- or -- (2) Click a location on the map. You can refine your selection by clicking on the map displayed on the resulting page. CAZ502-282000- Marin Coastal Range- 901 PM PST Sat Dec 27 2025 .REST OF TONIGHT...Mostly clear late in the evening then becoming partly cloudy. Lows in the upper 30s. Northwest winds around 5 mph. .SUNDAY...Partly cloudy in the morning then becoming sunny. Highs in the lower 50s. East winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. Northeast winds 5 to 10 mph. .MONDAY...Sunny. Patchy frost in the morning. Highs in the lower 50s. Northeast winds 5 to 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 30s. Northeast winds 5 to 10 mph. .TUESDAY...Sunny. Highs in the lower 50s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of rain. Highs in the lower 50s. Lows in the lower 40s. .NEW YEARS DAY...Rain likely. Highs in the lower 50s. .THURSDAY NIGHT...Rain likely. Lows in the mid 40s. .FRIDAY THROUGH SATURDAY...Mostly cloudy. A chance of rain. Highs in the lower 50s. Lows in the mid 40s. $$