Napa, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/17
    Forecast night icon
    53°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear late in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Saturday 5/18
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 60s to 70s. Southwest winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s. Southwest winds 10 to 20 mph.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    50°
    Sunday 5/19
    Day
    69°
    Sunny
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to lower 80s. West winds up to 5 mph increasing to 10 to 15 mph in the afternoon.
    Night Details
    Clear. Lows in the 40s to mid 50s. West winds 10 to 20 mph.
  • Forecast day icon
    Monday
    Sunny
    75°
    Forecast night icon
    Night
    Clear
    52°
    Monday 5/20
    Day
    75°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 60s to mid 80s.
    Night Details
    Clear. Lows in the 40s to upper 50s. Highs in the lower 70s to mid 80s.
  • Forecast day icon
    Tuesday
    Sunny
    81°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Tuesday 5/21
    Day
    81°
    Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Clear. Lows in the 40s to upper 50s. Highs in the lower 70s to mid 80s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s. Highs in the upper 60s to lower 80s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Wednesday 5/22
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 40s to lower 50s. Highs in the upper 60s to lower 80s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s. Highs in the upper 60s to lower 80s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Clear
    49°
    Thursday 5/23
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    49°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Lows in the mid 40s to lower 50s. Highs in the upper 60s to lower 80s.
    Night Details
    Mostly clear. Lows in the mid 40s to lower 50s. Highs in the upper 60s to lower 80s.
  • Forecast day icon
    Friday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Clear
    50°
    Friday 5/24
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy in the morning then becoming sunny. Highs in the 60s to 70s.
    Night Details
    Clear. Low temperature around 50F. Dew point will be around 49F with an average humidity of 82%. Winds will be 11 mph from the SW.
  • Forecast day icon
    Saturday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 5/25
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 64F. Dew point will be around 49F with an average humidity of 71%. Winds will be 11 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 50F with an average humidity of 85%. Winds will be 10 mph from the SW.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    65°
    Forecast night icon
    Night
    Clear
    49°
    Sunday 5/26
    Day
    65°
    Mostly Cloudy
    Forecast day icon
    Night
    49°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 65F. Dew point will be around 49F with an average humidity of 71%. Winds will be 11 mph from the SW.
    Night Details
    Clear. Low temperature around 49F. Dew point will be around 49F with an average humidity of 85%. Winds will be 10 mph from the SW.