Expires:202512281700;;344552 FPUS56 KMTR 280102 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 501 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. CAZ514-281700- Eastern Santa Clara Hills- 501 PM PST Sat Dec 27 2025 .TONIGHT...Mostly clear. Areas of frost in the evening. Widespread frost after midnight. Lows in the 20s to upper 30s. North winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 50s. North winds 5 to 10 mph. .SUNDAY NIGHT...Clear. Areas of frost in the evening. Widespread frost after midnight. Lows in the 30s to lower 40s. North winds around 5 mph. .MONDAY...Sunny. Widespread frost in the morning. Highs in the mid 50s. North winds around 5 mph. .MONDAY NIGHT...Clear. Lows in the lower 30s to mid 40s. Northeast winds around 5 mph...becoming east after midnight. .TUESDAY...Sunny. Highs in the mid 50s. .TUESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 30s to mid 40s. .WEDNESDAY AND WEDNESDAY NIGHT...Mostly cloudy. A chance of rain. Highs in the upper 50s. Lows in the 30s to upper 40s. .NEW YEARS DAY AND THURSDAY NIGHT...Rain likely. Highs in the mid 50s. Lows in the 30s to upper 40s. .FRIDAY THROUGH SATURDAY...Mostly cloudy. A chance of rain. Highs in the lower 50s. Lows in the upper 30s to mid 40s. $$