Expires:202512211200;;935071 FPUS56 KLOX 202110 ZFPLOX Zone Forecast Product for Southwest California National Weather Service Los Angeles/Oxnard CA 109 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/losangeles and (1) Enter a location into the entry box on the top left -- or -- (2) Click a location on the map. CAZ358-211200- Central Ventura County Valleys- Including Fillmore, Piru, and Santa Paula 109 PM PST Sat Dec 20 2025 .TONIGHT...Low clouds and fog developing. Lows in the mid 40s to mid 50s. .SUNDAY...Low clouds and fog in the morning then partly cloudy. Highs in the mid 60s to lower 70s. .SUNDAY NIGHT...Low clouds and fog developing. Lows in the mid 40s to mid 50s. .MONDAY...Low clouds and fog in the morning then mostly cloudy. Highs in the upper 60s to mid 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 40s to mid 50s. .TUESDAY...Cloudy. A 40 percent chance of showers in the afternoon. Highs in the lower to mid 60s. .TUESDAY NIGHT...Showers. Locally heavy rainfall possible after midnight. Lows in the upper 40s to mid 50s. .WEDNESDAY...Showers. Locally heavy rainfall possible. Highs in the upper 50s to mid 60s. .WEDNESDAY NIGHT...Showers. Lows in the mid 40s to lower 50s. .CHRISTMAS DAY...Showers. Highs in the upper 50s to mid 60s. .THURSDAY NIGHT...Showers. Lows in the mid 40s to lower 50s. .FRIDAY...Showers. Highs around 60. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the 40s to around 50. .SATURDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the mid 50s to lower 60s. $$