Expires:202605091600;;245594 FPUS56 KMTR 090102 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 602 PM PDT Fri May 8 2026 This is an automatically generated product that provides average values for large geographic areas. For a more site specific forecast...please refer to the point and click forecast on our webpage at: https://www.weather.gov/mtr CAZ504-091600- North Bay Interior Mountains- 602 PM PDT Fri May 8 2026 .TONIGHT...Clear. Lows in the 50s. Northwest winds 5 to 10 mph. .SATURDAY...Sunny. Highs in the upper 60s to mid 80s. West winds 5 to 10 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. West winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the lower 70s to mid 80s. West winds up to 5 mph...becoming southwest in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s to lower 60s. Southwest winds 5 to 10 mph in the evening...becoming light. .MONDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 90s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the upper 50s to mid 60s. Highs in the 70s to 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY THROUGH FRIDAY...Mostly clear. Highs in the 60s to 70s. Lows in the mid 50s. && TEMPERATURE / PRECIPITATION Lake Berryessa 55 84 55 84 / $$