Napa Junction, California Weather
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Weather Forecast for Napa Junction, California : Napa County
Issued: 1:26 am PDT Oct 18, 2025 Latitude: 38.1874176 Longitude: -122.2508042 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on Today Mostly Clear on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday
High: 76°F Low: 54°F High: 74°F High: 76°F High: 74°F High: 68°F High: 69°F High: 66°F
Low: 54°F Low: 54°F Low: 54°F Low: 51°F Low: 53°F  
Sunny Mostly Clear Sunny Sunny Sunny Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
NAPA - (KAPC)
54°
Clear
as of 6:54 AM PDST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
5 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
CONCORD - (KCCR)
52°
Mostly Cloudy
as of 6:53 AM PDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: LIFR
Wind Data
Calm
Cloud Level(s): Broken at 300ft
Current Conditions at
TRAVIS AFB - (KSUU)
54°
Clear
Mist
as of 6:55 AM PDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 6 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
7 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
54°
Clear
as of 6:53 AM PDST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 76. East northeast wind 5 to 11 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 54. West southwest wind around 6 mph becoming calm.
Sunny on Sunday Sunday... Sunny, with a high near 74. Light southwest wind increasing to 5 to 9 mph in the morning.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 54. Southwest wind 5 to 8 mph becoming calm in the evening.
Sunny on Monday Monday... Sunny, with a high near 76. Light and variable wind becoming east northeast 5 to 8 mph in the morning.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 54.
Sunny on Tuesday Tuesday... Sunny, with a high near 74.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 54.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 68.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 51.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 69.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 53.
Partly Sunny on Friday Friday... Partly sunny, with a high near 66.
Current Radar Image


Sun Almanac for Napa Junction, California
Sunrise: 07:21 AM
Sunset: 6:27 PM
Civil Sunrise:06:55 AM
Civil Sunset: 6:53 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 7:24 PM
Astro Sunrise: 05:53 AM
Astro Sunset: 7:55 PM
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