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Mountain House, California Weather Forecast
Mountain House, California Weather
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Weather Forecast for Mountain House, California : San Joaquin County
Issued: 1:21 am PST Dec 18, 2025 Latitude: 37.7832614 Longitude: -121.5427262 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Fog on Overnight Morning Fog on Thursday 80% chance of rain on Friday 60% chance of rain on Saturday Rain on Sunday Rain on Monday Rain on Tuesday Rain on Wednesday
Low: 44°F High: 59°F High: 59°F High: 56°F High: 58°F High: 55°F High: 53°F High: 53°F
Low: 49°F Low: 55°F Low: 56°F Low: 55°F Low: 50°F Low: 49°F  
Fog Morning Fog Rain Rain Rain Rain Rain Rain
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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
STOCKTON - (KSCK)
52°
Cloudy
Haze
as of 2:30 AM PST
Rel. Humidity: 11%
Visibility: 5 Miles
Pressure: 30.14 in.
Flight Rule: IFR
Wind Data
3 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 500ft
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
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
Fog on Overnight Overnight... Widespread dense fog. Otherwise, cloudy, with a low around 44. West southwest wind 3 to 5 mph.

Morning Fog on Thursday Thursday... Widespread dense fog, mainly before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. Light east southeast wind.

Patchy Fog on Thursday Night Thursday Night... Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 49. Calm wind becoming south southeast around 6 mph after midnight.

80% chance of rain Friday Friday... Showers, mainly after 4pm. High near 59. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Friday Night Friday Night... Showers, mainly before 10pm. Low around 55. South wind around 7 mph. Chance of precipitation is 80%.

60% chance of rain Saturday Saturday... Showers likely, mainly after 10am. Cloudy, with a high near 56. Chance of precipitation is 60%.

90% chance of rain Saturday Night Saturday Night... Showers. Low around 56. Chance of precipitation is 90%.

Rain on Sunday Sunday... Showers. Cloudy, with a high near 58.

Rain on Sunday Night Sunday Night... Showers. Cloudy, with a low around 55.

Rain on Monday Monday... Showers. Cloudy, with a high near 55.

Rain on Monday Night Monday Night... Showers likely. Cloudy, with a low around 50.

Rain on Tuesday Tuesday... Showers likely. Cloudy, with a high near 53.

Rain on Tuesday Night Tuesday Night... Showers. Cloudy, with a low around 49.

Rain on Wednesday Wednesday... Showers likely. Cloudy, with a high near 53.

Current Radar Image


Sun Almanac for Mountain House, California
Sunrise: 07:17 AM
Sunset: 4:49 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:19 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:52 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 6:24 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.