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January 10th, 2026 :: 12:11 am PST   

Local Weather Report for
Petaluma
California, United States

 Current Petaluma Weather Conditions Updated January 9th at 10:55 pm 
Temperature:36°F Dew Point:36°F
Barometer:30.51 inHg Wind:calm
Humidity:100.0% Visibility:0M
 
 Petaluma Weather Forecast Summary  
 
Today
Jan 10th
Sunday
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Cloudy Cloudy Sunny Sunny Sunny
54°F
54°F
47°F
56°F
48°F
57°F
48°F
57°F
49°F
 
 Petaluma Detailed Weather Forecast  
 
Saturday, January 10th, 2026
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 50°F
Cloudy. Windy at times.
Afternoon Temperature: 53°F
Cloudy.
Evening Temperature: 49°F
Cloudy.
Sunday, January 11th, 2026
Overnight Temperature: 47°F
A mix of cloudy and clear skies.
Morning Temperature: 50°F
Cloudy.
Afternoon Temperature: 53°F
Cloudy.
Evening Temperature: 51°F
Cloudy.
Monday, January 12th, 2026
Overnight Temperature: 48°F
Clear.
Morning Temperature: 52°F
Sunny.
Afternoon Temperature: 55°F
Sunny.
Evening Temperature: 51°F
Clear.
Tuesday, January 13th, 2026
Overnight Temperature: 49°F
Clear.
Morning Temperature: 53°F
Sunny.
Afternoon Temperature: 56°F
Sunny.
Evening Temperature: 52°F
Clear.
Wednesday, January 14th, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 53°F
Sunny.
Afternoon Temperature: 56°F
Sunny.
Evening Temperature: 52°F
Clear.
Thursday, January 15th, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 54°F
Sunny.
Afternoon Temperature: 57°F
Sunny.
Evening Temperature: 53°F
Clear.
Friday, January 16th, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 54°F
Sunny.
Afternoon Temperature: 58°F
Sunny.
Evening Temperature: 55°F
Clear.
Saturday, January 17th, 2026
Overnight Temperature: 52°F
Clear. Windy at times.
Morning Temperature: 54°F
Sunny.
Afternoon Temperature: 57°F
Mostly sunny.
Evening Temperature: 52°F
Clear.
Sunday, January 18th, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 53°F
Sunny.
Afternoon Temperature: 55°F
Sunny.
Evening Temperature: 51°F
Clear.





 

  [ Local Weather Report ]
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10:55 PM  37°F
 
 
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Napa, CA 
10:54 PM  37°F
 
 
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Yountville, CA 

 
This WeatherCity Weather Forecast for Petaluma, 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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