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Somersville, California Weather Forecast
Somersville, California Weather
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Weather Forecast for Somersville, California : Contra Costa County
Issued: 2:08 am PST Dec 18, 2025 Latitude: 37.9568671 Longitude: -121.8644016 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Overnight Mostly Cloudy on Thursday 80% chance of rain on Friday 80% chance of rain on Saturday Rain on Sunday Rain on Monday 70% chance of rain on Tuesday 70% chance of rain on Wednesday
Low: 46°F High: 58°F High: 57°F High: 55°F High: 57°F High: 55°F High: 51°F High: 50°F
Low: 49°F Low: 53°F Low: 54°F Low: 53°F Low: 48°F Low: 48°F  
Cloudy Mostly Cloudy Rain Rain Rain Rain Rain Rain
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Current Conditions at
CONCORD - (KCCR)
54°
Cloudy
Mist
as of 2:38 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 5 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
LIVERMORE - (KLVK)
54°
Clear
Fog
as of 2:30 AM PST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 1/4 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
TRAVIS AFB - (KSUU)
54°
Mostly Cloudy
Fog
as of 1:55 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 1/4 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
HAYWARD - (KHWD)
54°
Cloudy
Mist
as of 1:54 AM PST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 5 Miles
Pressure: 30.15 in.
Flight Rule: LIFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Solid Overcast at 400ft
Cloudy on Overnight Overnight... Cloudy, with a low around 46. West southwest wind around 6 mph.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 58. Light and variable wind becoming west around 5 mph in the afternoon.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 49. West southwest wind around 7 mph.
80% chance of rain Friday Friday... Rain, mainly after 10am. High near 57. South southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Friday Night Friday Night... Rain, mainly before 10pm. Low around 53. South southwest wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
80% chance of rain Saturday Saturday... Rain, mainly after 10am. High near 55. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of rain Saturday Night Saturday Night... Rain. Low around 54. Chance of precipitation is 90%.
Rain on Sunday Sunday... Rain. Cloudy, with a high near 57.
Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 53.
Rain on Monday Monday... Rain. Cloudy, with a high near 55.
70% chance of rain Monday Night Monday Night... Rain likely. Cloudy, with a low around 48.
70% chance of rain Tuesday Tuesday... Rain likely. Cloudy, with a high near 51.
Rain on Tuesday Night Tuesday Night... Rain. Cloudy, with a low around 48.
70% chance of rain Wednesday Wednesday... Rain likely. Cloudy, with a high near 50.
Current Radar Image


Sun Almanac for Somersville, California
Sunrise: 07:18 AM
Sunset: 4:50 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:25 PM
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