Expires:202512212000;;951579 FPUS56 KMTR 210502 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 901 PM PST Sat Dec 20 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. CAZ518-212000- Mountains of San Benito and Interior Monterey County including Pinnacles National Park- 901 PM PST Sat Dec 20 2025 .REST OF TONIGHT...Mostly cloudy. Patchy fog. A slight chance of rain late in the evening. A chance of rain after midnight. Lows in the 40s to mid 50s. South winds 5 to 10 mph. .SUNDAY...Cloudy. A chance of rain. Highs in the lower 50s to mid 60s. South winds 5 to 15 mph. .SUNDAY NIGHT...Cloudy. A chance of rain. Lows in the lower 40s to mid 50s. South winds 5 to 15 mph. .MONDAY...Mostly cloudy. Patchy dense fog in the morning. A chance of rain. Highs in the 50s to mid 60s. South winds 5 to 10 mph. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy. Patchy fog in the evening. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the lower 40s to mid 50s. South winds 5 to 10 mph. Chance of rain 50 percent. .TUESDAY...Cloudy. A chance of rain. Highs in the 50s to lower 60s. .TUESDAY NIGHT...Breezy. Showers and a slight chance of thunderstorms. Lows in the mid 40s to lower 50s. .WEDNESDAY THROUGH THURSDAY NIGHT...Breezy, rain. Highs in the upper 40s to lower 60s. Lows in the 40s to lower 50s. .FRIDAY...Rain and a slight chance of snow. Highs in the upper 40s to lower 60s. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and a slight chance of snow. Lows in the 30s to upper 40s. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. A chance of rain and snow. Highs in the upper 40s to lower 60s. && TEMPERATURE / PRECIPITATION Pinnacles NP 50 65 49 65 / 50 50 60 50 $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea