Angwin, California Weather
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Weather Forecast for Angwin, California : Napa County
Issued: 1:26 pm PDT Sep 15, 2025 Latitude: 38.5757402 Longitude: -122.4499796 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 Sunny on Thursday 10% chance of rain on Friday 10% chance of rain on Saturday Sunny on Sunday Sunny on Monday
Low: 64°F High: 88°F High: 89°F High: 80°F High: 77°F High: 77°F High: 78°F High: 81°F
Low: 65°F Low: 66°F Low: 63°F Low: 61°F Low: 60°F Low: 61°F  
Clear Sunny Sunny Mostly Sunny Rain Rain Sunny Sunny
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Current Conditions at
SANTA ROSA - (KSTS)
79°
Clear
as of 7:53 PM PDST
Rel. Humidity: 41%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NAPA - (KAPC)
79°
Clear
as of 7:54 PM PDST
Rel. Humidity: 44%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
VACAVILLE - (KVCB)
79°
Clear
as of 7:53 PM PDST
Rel. Humidity: 34%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
TRAVIS AFB - (KSUU)
77°
Clear
as of 7:55 PM PDST
Rel. Humidity: 33%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Clear on Tonight Tonight... Clear, with a low around 64. West wind 3 to 5 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 88. North wind around 6 mph becoming light and variable.
Clear on Tuesday Night Tuesday Night... Clear, with a low around 65. West northwest wind around 7 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 89. North northwest wind around 6 mph becoming calm.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 66. West wind 6 to 8 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 80.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers, with thunderstorms also possible after 11pm. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
10% chance of rain Friday Friday... A slight chance of showers. Mostly sunny, with a high near 77.
10% chance of rain Friday Night Friday Night... A slight chance of showers. Partly cloudy, with a low around 61.
10% chance of rain Saturday Saturday... A slight chance of showers before 11am. Sunny, with a high near 77.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 60.
Sunny on Sunday Sunday... Sunny, with a high near 78.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 61.
Sunny on Monday Monday... Sunny, with a high near 81.
Current Radar Image


Sun Almanac for Angwin, California
Sunrise: 06:52 AM
Sunset: 7:18 PM
Civil Sunrise:06:25 AM
Civil Sunset: 7:44 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 8:15 PM
Astro Sunrise: 05:22 AM
Astro Sunset: 8:47 PM
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