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December 4th, 2025 :: 5:08 am PST   

Local Weather Report for
Napa
California, United States

 Current Napa Weather Conditions Updated December 4th at 3:54 am 
Temperature:43°F Dew Point:39°F
Barometer:30.21 inHg Wind:N 21 Mph
Humidity:87.0% Visibility:0M
 
 Napa Weather Forecast Summary  
 
Today
Dec 4th
Friday
Dec 5th
Saturday
Dec 6th
Sunday
Dec 7th
Monday
Dec 8th
Cloudy Mostly Sunny Cloudy Cloudy Cloudy
57°F
61°F
48°F
62°F
50°F
63°F
52°F
64°F
52°F
 
 Napa Detailed Weather Forecast  
 
Thursday, December 4th, 2025
Morning Temperature: 53°F
Cloudy.
Afternoon Temperature: 55°F
Cloudy.
Evening Temperature: 51°F
Clear.
Friday, December 5th, 2025
Overnight Temperature: 49°F
Clear.
Morning Temperature: 57°F
Sunny.
Afternoon Temperature: 59°F
Mostly sunny.
Evening Temperature: 54°F
Clear.
Saturday, December 6th, 2025
Overnight Temperature: 50°F
Clear.
Morning Temperature: 59°F
Sunny.
Afternoon Temperature: 60°F
Sunny with cloudy periods.
Evening Temperature: 56°F
Cloudy.
Sunday, December 7th, 2025
Overnight Temperature: 53°F
Cloudy.
Morning Temperature: 60°F
Cloudy.
Afternoon Temperature: 60°F
A mix of sun and cloud.
Evening Temperature: 55°F
A mix of cloudy and clear skies.
Monday, December 8th, 2025
Overnight Temperature: 52°F
Clear.
Morning Temperature: 61°F
Cloudy.
Afternoon Temperature: 61°F
A mix of cloud and sun.
Evening Temperature: 55°F
A mix of cloudy and clear skies.
Tuesday, December 9th, 2025
Overnight Temperature: 53°F
Cloudy.
Morning Temperature: 62°F
Cloudy.
Afternoon Temperature: 62°F
Cloudy.
Evening Temperature: 57°F
Cloudy.
Wednesday, December 10th, 2025
Overnight Temperature: 56°F
Clear.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 61°F
Cloudy.
Evening Temperature: 56°F
Cloudy.
Thursday, December 11th, 2025
Overnight Temperature: 53°F
A mix of cloudy and clear skies.
Morning Temperature: 60°F
Cloudy.
Afternoon Temperature: 62°F
Cloudy.
Evening Temperature: 56°F
Cloudy.
Friday, December 12th, 2025
Overnight Temperature: 53°F
A mix of cloudy and clear skies.
Morning Temperature: 62°F
Mostly sunny.
Afternoon Temperature: 60°F
Sunny.
Evening Temperature: 57°F
Cloudy.





 

  [ Local Weather Report ]
American Canyon, CA 
3:54 AM  43°F
 
 
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Suisun City, CA 
 
Yountville, CA 
 
Novato, CA 
3:55 AM  41°F
 

 
This WeatherCity Weather Forecast for Napa, California, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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