St Helena, CA 94574
Partly cloudy. Highs in the lower 60s to mid 70s. Southwest winds up to 5 mph increasing to 10 to 15 mph in the afternoon.
Mostly cloudy. A slight chance of rain. Lows in the upper 40s to mid 50s. West winds 5 to 10 mph...becoming southwest after midnight.
Cloudy. A chance of rain. Highs in the upper 50s to lower 70s. East winds up to 5 mph...becoming south in the afternoon.
Rain likely. Lows in the upper 40s to mid 50s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Mostly clear. Lows in the mid 40s to lower 50s. Highs in the 60s to lower 70s.
Other Top Weather Headlines
It's that time of the year when the clocks spring forward and the U.S. goes to daylight saving…More >
Extreme weather can apparently be directly linked to global warming, at least according to federal climate…More >
The number of flu reports throughout the US decreased significantly this past…More >
WeatherBug Featured Content
You too can help save our planet and put money back in your wallet. Learn how you can take the first steps to reduce your environmental impact, including driving green, easy ways you can conserve water, and energy saving tips. To learn more and discover the benefits of going green, visit WeatherBug’s green living section. More >
Be Prepared, Know Before
Get faster alerts and better forecasts from the exclusive neighborhood-level WeatherBug network.Learn More