Saint Helena, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast day icon
    Wednesday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    52°
    Wednesday 5/1
    Day
    76°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy. Highs in the upper 60s to lower 80s. Northwest winds 20 to 30 mph.
    Night Details
    Clear. Lows in the 40s to mid 50s. Northwest winds 10 to 20 mph.
  • Forecast day icon
    Thursday
    Sunny
    80°
    Forecast night icon
    Night
    Clear
    53°
    Thursday 5/2
    Day
    80°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy. Highs in the upper 60s to lower 80s. Northwest winds 10 to 20 mph increasing to 20 to 30 mph in the afternoon.
    Night Details
    Clear breezy. Lows in the upper 40s to mid 50s. Northwest winds 20 to 30 mph decreasing to 10 to 20 mph after midnight.
  • Forecast day icon
    Friday
    Sunny
    81°
    Forecast night icon
    Night
    Chance of Rain
    52°
    Friday 5/3
    Day
    81°
    Sunny
    Forecast day icon
    Night
    52°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to lower 80s. West winds 10 to 20 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the upper 40s to mid 50s.
  • Forecast day icon
    Saturday
    Chance of Rain
    58°
    Forecast night icon
    Night
    Chance of Rain
    44°
    Saturday 5/4
    Day
    58°
    Chance of Rain
    Forecast day icon
    Night
    44°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of rain. Highs in the mid 50s to lower 60s.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. A slight chance of rain. Lows in the 40s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Mostly Clear
    43°
    Sunday 5/5
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    43°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the 50s to upper 60s. Lows in the 40s.
    Night Details
    Mostly clear. Highs in the 50s to upper 60s. Lows in the 40s.
  • Forecast day icon
    Monday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Monday 5/6
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 60s to lower 70s. Lows in the 40s to lower 50s.
    Night Details
    Partly cloudy. Highs in the 60s to lower 70s. Lows in the 40s to lower 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Mostly Clear
    47°
    Tuesday 5/7
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the 60s to lower 70s.
    Night Details
    Mostly clear. Low temperature around 47F. Dew point will be around 44F with an average humidity of 66%. Winds will be 8 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    47°
    Wednesday 5/8
    Day
    75°
    Sunny
    Forecast day icon
    Night
    47°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 75F. Dew point will be around 41F with an average humidity of 43%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 61%. Winds will be 6 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    50°
    Thursday 5/9
    Day
    76°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 41F with an average humidity of 41%. Winds will be 5 mph from the SW.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 44F with an average humidity of 60%. Winds will be 5 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    78°
    Forecast night icon
    Night
    Clear
    52°
    Friday 5/10
    Day
    78°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 78F. Dew point will be around 44F with an average humidity of 42%. Winds will be 5 mph from the SW.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 47F with an average humidity of 65%. Winds will be 4 mph from the SW.