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Today's Weather - Saint Helena, CA
December 19, 2025 9:16 AMPetaluma Municipal Airport52°Feels Like 52°Hi 54°F Lo 49°FFoggy -
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Weather Details
- Windchill 3ºF Daily Rain --
- Dewpoint 12ºF Monthly Rain 19"
- Humidity 74% Avg. Wind WNW 21mph
- Pressure -- Wind Gust --
- Sunrise 7:22 AM Moon --
- Sunset 4:51 PM UV Index 1 (Low)
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