Altadena, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/10
    Day
    74°
    Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 74F. Dew point will be around 52F with an average humidity of 53%. Winds will be 4 mph from the SW.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the 50s to lower 60s. Southwest winds around 15 mph in the evening.
  • Forecast day icon
    Saturday
    Partly Cloudy
    76°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Saturday 5/11
    Day
    76°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 70s to around 80. Southwest winds around 15 mph in the afternoon.
    Night Details
    Mostly clear in the evening then areas of low clouds and fog. Lows in the mid 50s. Southwest winds around 15 mph in the evening.
  • Forecast day icon
    Sunday
    Partly Cloudy
    77°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Sunday 5/12
    Day
    77°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s. Southwest winds around 15 mph in the afternoon.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the upper 50s. Southwest winds around 15 mph in the evening.
  • Forecast day icon
    Monday
    Partly Cloudy
    75°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Monday 5/13
    Day
    75°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 70s to lower 80s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid to upper 50s.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 5/14
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the lower to mid 70s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Wednesday 5/15
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then partly cloudy. Highs in the 70s.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid 50s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Thursday 5/16
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 70s to around 80.
    Night Details
    Mostly clear in the evening then low clouds and fog. Lows in the mid 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Clear
    52°
    Friday 5/17
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Low clouds and fog in the morning then sunny. Highs in the mid 70s to lower 80s.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 53F with an average humidity of 89%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Saturday
    Sunny
    73°
    Forecast night icon
    Night
    Clear
    52°
    Saturday 5/18
    Day
    73°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 73F. Dew point will be around 55F with an average humidity of 71%. Winds will be 3 mph from the SW.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 53F with an average humidity of 87%. Winds will be 3 mph from the S.
  • Forecast day icon
    Sunday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Sunday 5/19
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 71F. Dew point will be around 55F with an average humidity of 74%. Winds will be 4 mph from the SW.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 53F with an average humidity of 91%. Winds will be 3 mph from the SW.