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Blossom Valley, California Weather Forecast
Blossom Valley, California Weather
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Weather Forecast for Blossom Valley, California : Santa Clara County
Issued: 2:08 am PST Dec 18, 2025 Latitude: 37.3736111 Longitude: -122.0913889 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Sunny on This Afternoon Morning Fog on Tonight 80% chance of rain on Friday 60% chance of rain on Saturday 90% chance of rain on Sunday Rain on Monday 70% chance of rain on Tuesday 70% chance of rain on Wednesday
High: 62°F Low: 48°F High: 63°F High: 61°F High: 60°F High: 58°F High: 57°F High: 57°F
Low: 54°F Low: 54°F Low: 53°F Low: 48°F Low: 49°F  
Mostly Sunny Morning Fog Rain Rain Rain Rain Rain Rain
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Current Conditions at
MOUNTAIN VIEW NAS - (KNUQ)
54°
Clear
as of 11:30 AM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 7 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
6 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
SAN CARLOS - (KSQL)
54°
Cloudy
as of 11:35 AM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 9 Miles
Pressure: 30.20 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1000ft
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 62. Light north northwest wind.
Morning Fog on Tonight Tonight... Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 48. Calm wind.
80% chance of rain Friday Friday... Rain, mainly after 4pm. High near 63. South wind 5 to 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... Rain, mainly before 10pm. Low around 54. South wind 3 to 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
60% chance of rain Saturday Saturday... Rain likely, mainly after 10am. Cloudy, with a high near 61. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
90% chance of rain Saturday Night Saturday Night... Rain. Low around 54. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of rain Sunday Sunday... Rain. High near 60. Chance of precipitation is 90%.
Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 53.
Rain on Monday Monday... Rain. Cloudy, with a high near 58.
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 57.
Rain on Tuesday Night Tuesday Night... Rain. Mostly cloudy, with a low around 49.
70% chance of rain Wednesday Wednesday... Rain likely. Mostly cloudy, with a high near 57.
Current Radar Image


Sun Almanac for Blossom Valley, California
Sunrise: 07:18 AM
Sunset: 4:53 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:27 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.