Sanitarium, California Weather
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Weather Forecast for Sanitarium, California : Napa County
Issued: 2:43 am PDT Jul 4, 2025 Latitude: 38.5449077 Longitude: -122.4755356 View on Google Maps

MouseOver for Detail Forecast
Independence Day Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Sunny on Independence Day Mostly Clear on Tonight Sunny on Saturday Sunny on Sunday Sunny on Monday Morning Fog on Tuesday Sunny on Wednesday Sunny on Thursday
High: 80°F Low: 48°F High: 84°F High: 86°F High: 84°F High: 82°F High: 88°F High: 95°F
  Low: 51°F Low: 51°F Low: 51°F Low: 52°F Low: 57°F  
Sunny Mostly Clear Sunny Sunny Sunny Morning Fog Sunny Sunny
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Current Conditions at
SANTA ROSA - (KSTS)
59°
Clear
as of 8:53 AM PDST
Rel. Humidity: 67%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
NAPA - (KAPC)
61°
Clear
as of 8:54 AM PDST
Rel. Humidity: 67%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
72°
Clear
as of 8:53 AM PDST
Rel. Humidity: 37%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
64°
Clear
as of 8:55 AM PDST
Rel. Humidity: 59%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
23 MPH
230° Southwest
Cloud Level(s): Clear
Sunny on Independence Day Independence Day... Sunny, with a high near 80. West wind 9 to 14 mph, with gusts as high as 18 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 48. West wind 9 to 14 mph becoming light west northwest after midnight. Winds could gust as high as 21 mph.
Sunny on Saturday Saturday... Sunny, with a high near 84. Calm wind becoming south southeast around 6 mph in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 51. West southwest wind 5 to 8 mph becoming calm in the evening.
Sunny on Sunday Sunday... Sunny, with a high near 86. Calm wind becoming south 5 to 7 mph in the afternoon.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 51.
Sunny on Monday Monday... Sunny, with a high near 84.
Morning Fog on Monday Night Monday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 51.
Morning Fog on Tuesday Tuesday... Patchy fog before 9am. Otherwise, sunny, with a high near 82.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 52.
Sunny on Wednesday Wednesday... Sunny, with a high near 88.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 57.
Sunny on Thursday Thursday... Sunny, with a high near 95.
Current Radar Image


Sun Almanac for Sanitarium, California
Sunrise: 05:51 AM
Sunset: 8:38 PM
Civil Sunrise:05:20 AM
Civil Sunset: 9:09 PM
Nautical Sunrise: 04:40 AM
Nautical Sunset: 9:49 PM
Astro Sunrise: 03:55 AM
Astro Sunset: 10:34 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.