Williams, California Weather
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Weather Forecast for Williams, California : Sonoma County
Issued: 2:14 pm PDT May 4, 2025 Latitude: 38.4504686 Longitude: -122.8788828 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Clear on Tonight Sunny on Monday Sunny on Tuesday Morning Fog on Wednesday Morning Fog on Thursday Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday
Low: 54°F High: 83°F High: 74°F High: 70°F High: 76°F High: 79°F High: 80°F High: 76°F
Low: 52°F Low: 48°F Low: 47°F Low: 47°F Low: 49°F Low: 49°F  
Mostly Clear Sunny Sunny Morning Fog Morning Fog Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
SANTA ROSA - (KSTS)
79°
Mostly Clear
as of 2:53 PM PDST
Rel. Humidity: 31%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
7 MPH
Cloud Level(s): Few at 4000ft
Current Conditions at
NAPA - (KAPC)
72°
Clear
as of 2:54 PM PDST
Rel. Humidity: 53%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 17 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
Clear
as of 2:53 PM PDST
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 26 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
81°
Clear
as of 2:55 PM PDST
Rel. Humidity: 21%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.71 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
350° North
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 54. Northwest wind 9 to 14 mph, with gusts as high as 31 mph.
Sunny on Monday Monday... Sunny, with a high near 83. North northeast wind 10 to 16 mph, with gusts as high as 26 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 52. North northwest wind around 5 mph becoming calm in the evening.
Sunny on Tuesday Tuesday... Sunny, with a high near 74. Calm wind becoming southwest around 6 mph in the afternoon.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog after midnight. Otherwise, partly cloudy, with a low around 48. Southwest wind 5 to 7 mph becoming calm in the evening.
Morning Fog on Wednesday Wednesday... Areas of fog before 9am. Otherwise, mostly sunny, with a high near 70.
Morning Fog on Wednesday Night Wednesday Night... Patchy fog after 5am. Otherwise, partly cloudy, with a low around 47.
Morning Fog on Thursday Thursday... Patchy fog before 9am. Otherwise, mostly sunny, with a high near 76.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 47.
Sunny on Friday Friday... Sunny, with a high near 79.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 49.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 80.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 49.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 76.
Current Radar Image


Sun Almanac for Williams, California
Sunrise: 06:10 AM
Sunset: 8:06 PM
Civil Sunrise:05:41 AM
Civil Sunset: 8:35 PM
Nautical Sunrise: 05:06 AM
Nautical Sunset: 9:10 PM
Astro Sunrise: 04:29 AM
Astro Sunset: 9:48 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.