Diamond, California Weather
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Weather Forecast for Diamond, California : Contra Costa County
Issued: 2:26 am PDT Jul 2, 2025 Latitude: 38.0215875 Longitude: -121.8932918 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Independence Day Saturday Sunday Monday Tuesday
Sunny on Today Clear on Tonight Mostly Sunny on Thursday Sunny on Independence Day Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday
High: 90°F Low: 62°F High: 86°F High: 80°F High: 85°F High: 85°F High: 86°F High: 88°F
Low: 59°F Low: 57°F Low: 58°F Low: 59°F Low: 61°F  
Sunny Clear Mostly Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
CONCORD - (KCCR)
59°
Clear
as of 4:53 AM PDST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
9 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
57°
Clear
as of 4:55 AM PDST
Rel. Humidity: 87%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
24 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
LIVERMORE - (KLVK)
57°
Clear
as of 4:53 AM PDST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
6 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
63°
Clear
as of 4:53 AM PDST
Rel. Humidity: 72%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
8 MPH
230° Southwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 90. West southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Clear on Tonight Tonight... Clear, with a low around 62. Southwest wind around 17 mph, with gusts as high as 28 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 86. West southwest wind 13 to 16 mph, with gusts as high as 21 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, then gradually becoming clear, with a low around 59. Southwest wind 17 to 20 mph, with gusts as high as 24 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 80. Southwest wind 13 to 18 mph, with gusts as high as 22 mph.
Clear on Friday Night Friday Night... Clear, with a low around 57.
Sunny on Saturday Saturday... Sunny, with a high near 85.
Clear on Saturday Night Saturday Night... Clear, with a low around 58.
Sunny on Sunday Sunday... Sunny, with a high near 85.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 59.
Sunny on Monday Monday... Sunny, with a high near 86.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 61.
Sunny on Tuesday Tuesday... Sunny, with a high near 88.
Current Radar Image


Sun Almanac for Diamond, California
Sunrise: 05:49 AM
Sunset: 8:34 PM
Civil Sunrise:05:18 AM
Civil Sunset: 9:05 PM
Nautical Sunrise: 04:39 AM
Nautical Sunset: 9:44 PM
Astro Sunrise: 03:55 AM
Astro Sunset: 10:29 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.