Knoxville, California Weather
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Weather Forecast for Knoxville, California : Napa County
Issued: 2:32 am PDT Jul 3, 2025 Latitude: 38.8276783 Longitude: -122.3405326 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Independence Day Saturday Sunday Monday Tuesday Wednesday
Mostly Sunny on Today Mostly Clear on Tonight Sunny on Independence Day Sunny on Saturday Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday
High: 92°F Low: 57°F High: 84°F High: 87°F High: 91°F High: 92°F High: 91°F High: 95°F
Low: 55°F Low: 60°F Low: 61°F Low: 59°F Low: 61°F  
Mostly Sunny Mostly Clear Sunny Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
VACAVILLE - (KVCB)
63°
Clear
as of 2:53 AM PDST
Rel. Humidity: 67%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
5 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
SACRAMENTO MET AP - (KSMF)
63°
Mostly Clear
as of 2:53 AM PDST
Rel. Humidity: 67%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 29.73 in.
Flight Rule: VFR
Wind Data
14 MPH
140° Southeast
Cloud Level(s): Few at 25000ft
Current Conditions at
NAPA - (KAPC)
54°
Mostly Cloudy
as of 3:23 AM PDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 8 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
3 MPH
Cloud Level(s): Broken at 1100ft
Mostly Sunny on Today Today... Mostly sunny, with a high near 92. North wind 13 to 18 mph becoming north 7 to 12 mph in the afternoon. Winds could gust as high as 23 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 57. West northwest wind 8 to 17 mph, with gusts as high as 24 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 84. Light and variable wind becoming southwest 11 to 16 mph in the morning. Winds could gust as high as 20 mph.
Clear on Friday Night Friday Night... Clear, with a low around 55. West wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Sunny on Saturday Saturday... Sunny, with a high near 87. North wind 7 to 10 mph becoming east southeast in the afternoon.
Clear on Saturday Night Saturday Night... Clear, with a low around 60.
Sunny on Sunday Sunday... Sunny, with a high near 91.
Clear on Sunday Night Sunday Night... Clear, with a low around 61.
Sunny on Monday Monday... Sunny, with a high near 92.
Clear on Monday Night Monday Night... Clear, with a low around 59.
Sunny on Tuesday Tuesday... Sunny, with a high near 91.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 61.
Sunny on Wednesday Wednesday... Sunny, with a high near 95.
Current Radar Image


Sun Almanac for Knoxville, California
Sunrise: 05:49 AM
Sunset: 8:38 PM
Civil Sunrise:05:18 AM
Civil Sunset: 9:10 PM
Nautical Sunrise: 04:38 AM
Nautical Sunset: 9:50 PM
Astro Sunrise: 03:52 AM
Astro Sunset: 10:35 PM
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