American Canyon, California Weather
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Weather Forecast for American Canyon, California : Napa County
Issued: 1:26 pm PDT Sep 15, 2025 Latitude: 38.1749179 Longitude: -122.2608044 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Clear on Tonight Sunny on Tuesday Sunny on Wednesday Mostly Cloudy on Thursday 10% chance of on Friday 10% chance of rain on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday
Low: 60°F High: 86°F High: 87°F High: 76°F High: 77°F High: 77°F High: 78°F High: 80°F
Low: 60°F Low: 60°F Low: 61°F Low: 60°F Low: 59°F Low: 59°F  
Clear Sunny Sunny Mostly Cloudy Partly Sunny Rain Mostly Sunny Mostly Sunny
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Current Conditions at
NAPA - (KAPC)
90°
Clear
as of 5:54 PM PDST
Rel. Humidity: 29%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
CONCORD - (KCCR)
91°
Clear
as of 5:53 PM PDST
Rel. Humidity: 17%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 29.81 in.
Flight Rule: VFR
Wind Data
8 MPH
340° North
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
93°
Clear
as of 5:55 PM PDST
Rel. Humidity: 17%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
5 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
91°
Mostly Cloudy
as of 5:53 PM PDST
Rel. Humidity: 19%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
5 MPH
050° Northeast
Cloud Level(s): Broken at 11000ft
Clear on Tonight Tonight... Clear, with a low around 60. West southwest wind around 5 mph becoming calm in the evening.
Sunny on Tuesday Tuesday... Sunny, with a high near 86. Calm wind becoming south southwest around 6 mph in the morning.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 60. West southwest wind 3 to 8 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 87. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 60. West southwest wind 5 to 9 mph.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, with a high near 76.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 61.
10% chance of Friday Friday... A slight chance of showers. Partly sunny, with a high near 77.
10% chance of rain Friday Night Friday Night... A slight chance of showers after 11pm. Partly cloudy, with a low around 60.
10% chance of rain Saturday Saturday... A slight chance of showers before 11am. Mostly sunny, with a high near 77.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 59.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 78.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 59.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 80.
Current Radar Image


Sun Almanac for American Canyon, California
Sunrise: 06:51 AM
Sunset: 7:17 PM
Civil Sunrise:06:25 AM
Civil Sunset: 7:43 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 8:14 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 8:46 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.