Trenton, California Weather
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Weather Forecast for Trenton, California : Sonoma County
Issued: 1:26 pm PDT Aug 15, 2025 Latitude: 38.4851897 Longitude: -122.8519369 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Clear on Tonight Sunny on Saturday Partly Sunny on Sunday Morning Fog on Monday Morning Fog on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
Low: 62°F High: 87°F High: 80°F High: 81°F High: 86°F High: 92°F High: 95°F High: 93°F
Low: 56°F Low: 50°F Low: 50°F Low: 52°F Low: 56°F Low: 55°F  
Mostly Clear Sunny Partly Sunny Morning Fog Morning Fog Sunny Sunny Sunny
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Current Conditions at
SANTA ROSA - (KSTS)
64°
Clear
as of 10:53 PM PDST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
6 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
NAPA - (KAPC)
64°
Clear
as of 10:54 PM PDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 18 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
UKIAH - (KUKI)
70°
Clear
as of 10:56 PM PDST
Rel. Humidity: 64%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
8 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
72°
Clear
as of 10:53 PM PDST
Rel. Humidity: 60%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 20 MPH
210° Southwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 62. West wind 8 to 10 mph.
Sunny on Saturday Saturday... Sunny, with a high near 87. West wind 9 to 16 mph, with gusts as high as 21 mph.
Increasing Clouds on Saturday Night Saturday Night... Increasing clouds, with a low around 56. West wind 6 to 11 mph.
Partly Sunny on Sunday Sunday... Partly sunny, then gradually becoming sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 2am. Otherwise, mostly clear, with a low around 50. West wind 5 to 9 mph becoming calm in the evening.
Morning Fog on Monday Monday... Patchy fog before 9am. Otherwise, sunny, with a high near 81.
Morning Fog on Monday Night Monday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 50.
Morning Fog on Tuesday Tuesday... Patchy fog before 8am. Otherwise, sunny, with a high near 86.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 52.
Sunny on Wednesday Wednesday... Sunny, with a high near 92.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 56.
Sunny on Thursday Thursday... Sunny, with a high near 95.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 55.
Sunny on Friday Friday... Sunny, with a high near 93.
Current Radar Image


Sun Almanac for Trenton, California
Sunrise: 06:27 AM
Sunset: 8:04 PM
Civil Sunrise:05:59 AM
Civil Sunset: 8:32 PM
Nautical Sunrise: 05:25 AM
Nautical Sunset: 9:06 PM
Astro Sunrise: 04:49 AM
Astro Sunset: 9:42 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.