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Weather in Petaluma, California, USA

Now
57 °F

Clear.


Feels Like: 55 °F
Forecast: 78 / 49 °F
Wind: 9 mph ↑ from Southwest

Location: Napa County Airport
Current Time: May 8, 2026 at 9:37:14 pm
Latest Report: May 8, 2026 at 8:54 pm
Visibility: 10 mi
Pressure: 29.96 "Hg
Humidity: 81%
Dew Point: 51 °F
Location of Petaluma Location

Upcoming 5 hours

Now 10:00 pm 11:00 pm 12:00 am 1:00 am 2:00 am
57 °F 55 °F 54 °F 54 °F 53 °F 51 °F

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Forecast for the next 48 hours

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  Friday Saturday Sunday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 59 °F 50 °F 59 °F 76 °F 59 °F 51 °F 57 °F
Mostly clear. Partly cloudy. Partly cloudy. Sunny. Scatt­erred clouds. Partly cloudy. Broken clouds.
Feels Like 59 °F 50 °F 59 °F 78 °F 59 °F 51 °F 57 °F
Wind Speed 3 mph 1 mph 1 mph 6 mph 3 mph 3 mph 3 mph
Wind Direction SSW
↑ 		S
↑ 		SSW
↑ 		SW
↑ 		S
↑ 		SE
↑ 		SE
↑
Humidity 81% 96% 80% 52% 83% 97% 85%
Dew Point 53 °F 49 °F 53 °F 58 °F 53 °F 50 °F 53 °F
Visibility 6 mi 5 mi 8 mi 9 mi 7 mi 5 mi 6 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, May 8, 2026 6:42:36 pm Petaluma time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Sunny. 71 / 52 °F
Humidity: 87%. Wind: 8 mph ↑ from West

More weather last week

Currently at nearby stations

57 °F

Santa Rosa Sonoma County Airport: (21 mi)

Clear.

61 °F

Buchanan Field: (36 mi)

Clear.

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Forecast for the next 2 weeks

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Detailed forecast for 14 days

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