10 Day Weather - Saint Helena, CA
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NightMostly Clear54°Night DetailsMostly clear. Lows in the 40s to upper 50s. Southwest winds 5 to 10 mph.
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FridaySunny85°NightMostly Cloudy54°Day DetailsSunny. Highs in the 70s to 80s. South winds 5 to 10 mph. . . Becoming southwest 10 to 20 mph in the afternoon.Night DetailsMostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 40s to upper 50s. Southwest winds 10 to 20 mph. . . Becoming west 5 to 10 mph after midnight.
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SaturdayPartly Cloudy83°NightPartly Cloudy56°Day DetailsPartly cloudy. Highs in the 70s to 80s. Southwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.Night DetailsMostly clear in the evening then becoming partly cloudy. Lows in the 50s to lower 60s. West winds 10 to 20 mph.
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SundaySunny87°NightMostly Clear55°Day DetailsSunny. Highs in the 70s to 80s.Night DetailsMostly clear. Lows in the 40s to upper 50s. Highs in the mid 70s to lower 90s.
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MondayMostly Sunny95°NightClear58°Day DetailsMostly clear. Lows in the 40s to upper 50s. Highs in the mid 70s to lower 90s.Night DetailsClear. Lows in the 50s to lower 60s. Highs in the upper 70s to lower 90s.
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TuesdaySunny100°NightClear62°Day DetailsClear. Lows in the 50s to lower 60s. Highs in the upper 70s to lower 90s.Night DetailsClear. Lows in the 50s to lower 60s. Highs in the upper 70s to lower 90s.
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WednesdaySunny97°NightMostly Clear51°Day DetailsClear. Lows in the 50s to lower 60s. Highs in the upper 70s to lower 90s.Night DetailsMostly clear. Lows in the 40s to upper 50s. Highs in the 70s to 80s.
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ThursdayMostly Sunny87°NightClear53°Thursday 6/13Day87°Mostly SunnyNight53°ClearDay DetailsMostly clear. Lows in the 40s to upper 50s. Highs in the 70s to 80s.Night DetailsClear. Low temperature around 53F. Dew point will be around 51F with an average humidity of 67%. Winds will be 3 mph from the SW.
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FridaySunny87°NightClear54°Friday 6/14Day87°SunnyNight54°ClearDay DetailsSunny. High temperature around 87F. Dew point will be around 51F with an average humidity of 47%. Winds will be 4 mph from the W.Night DetailsClear. Low temperature around 54F. Dew point will be around 48F with an average humidity of 59%. Winds will be 6 mph from the NW.
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SaturdaySunny88°NightClear55°Saturday 6/15Day88°SunnyNight55°ClearDay DetailsSunny. High temperature around 88F. Dew point will be around 49F with an average humidity of 42%. Winds will be 7 mph from the NW.Night DetailsClear. Low temperature around 55F. Dew point will be around 48F with an average humidity of 57%. Winds will be 8 mph from the NW.