Clayton, California Weather
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Weather Forecast for Clayton, California : Contra Costa County
Issued: 5:20 am PDT Aug 16, 2025 Latitude: 37.9410341 Longitude: -121.9357925 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on Today Mostly Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday
High: 85°F Low: 57°F High: 80°F High: 83°F High: 87°F High: 96°F High: 98°F High: 98°F
Low: 55°F Low: 54°F Low: 55°F Low: 59°F Low: 59°F  
Sunny Mostly Clear Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
CONCORD - (KCCR)
63°
Partly Cloudy
as of 6:53 AM PDST
Rel. Humidity: 88%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
14 MPH
180° South
Cloud Level(s): Scattered at 2000ft
Current Conditions at
LIVERMORE - (KLVK)
64°
Cloudy
as of 6:53 AM PDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
9 MPH
210° Southwest
Cloud Level(s): Solid Overcast at 1200ft
Current Conditions at
HAYWARD - (KHWD)
63°
Cloudy
as of 6:54 AM PDST
Rel. Humidity: 88%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: IFR
Wind Data
8 MPH
260° West
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
TRAVIS AFB - (KSUU)
61°
Clear
as of 6:55 AM PDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
16 MPH
220° Southwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 85. West southwest wind 14 to 18 mph, with gusts as high as 25 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 57. Southwest wind around 17 mph, with gusts as high as 26 mph.
Sunny on Sunday Sunday... Sunny, with a high near 80. Southwest wind around 14 mph, with gusts as high as 24 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 55. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Sunny on Monday Monday... Sunny, with a high near 83. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Clear on Monday Night Monday Night... Clear, with a low around 54.
Sunny on Tuesday Tuesday... Sunny, with a high near 87.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 55.
Sunny on Wednesday Wednesday... Sunny and hot, with a high near 96.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 59.
Sunny on Thursday Thursday... Sunny and hot, with a high near 98.
Clear on Thursday Night Thursday Night... Clear, with a low around 59.
Sunny on Friday Friday... Sunny and hot, with a high near 98.
Current Radar Image


Sun Almanac for Clayton, California
Sunrise: 06:25 AM
Sunset: 7:59 PM
Civil Sunrise:05:57 AM
Civil Sunset: 8:27 PM
Nautical Sunrise: 05:23 AM
Nautical Sunset: 9:01 PM
Astro Sunrise: 04:47 AM
Astro Sunset: 9:36 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.