10-Day Weather Forecast - Altadena, CA

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  • Weekend Weather

  • |46°F
    Clear
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    Tonight

    46°F

    Clear. Low temperature around 46F. Dew point will be around 39F with an average humidity of 88%. Winds will be 3 mph from the NE.

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  • Day

    62°F

    Sunny. Highs in the mid 60s.

    Night

    49°F

    Mostly clear. Lows in the 40s to around 50. Northeast winds around 15 mph.

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  • Day

    64°F

    Sunny. Highs in the mid 60s to lower 70s. North winds around 15 mph.

    Night

    50°F

    Clear in the evening then partly cloudy. Lows in the mid 40s to around 50. Northeast winds around 15 mph.

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  • Day

    68°F

    Mostly cloudy in the morning then partly cloudy. Highs in the upper 60s to mid 70s. Northeast winds around 15 mph in the morning.

    Night

    58°F

    Partly cloudy. Lows in the upper 40s to mid 50s.

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  • Day

    66°F

    Mostly cloudy. A 20 percent chance of showers in the afternoon. Highs around 70.

    Night

    61°F

    Mostly cloudy in the evening. A chance of showers in the evening then showers likely after midnight. Lows in the lower to mid 50s. Chance of precipitation 60 percent.

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  • Day

    62°F

    Showers likely. Highs in the lower to mid 60s. Chance of precipitation 70 percent.

    Night

    60°F

    Showers likely. Lows in the lower to mid 50s. Chance of precipitation 70 percent.

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  • Day

    62°F

    Showers likely. Highs in the lower to mid 60s. Chance of precipitation 70 percent.

    Night

    54°F

    Showers likely in the evening then a chance of showers after midnight. Lows in the lower to mid 50s. Chance of precipitation 60 percent.

    Hourly details
  • Weekend Weather

  • Day

    57°F

    Cloudy with a 40 percent chance of showers. Highs in the lower to mid 60s.

    Night

    53°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 52F with an average humidity of 91%. Winds will be 4 mph from the S.

  • Day

    57°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 57F. Dew point will be around 52F with an average humidity of 86%. Winds will be 4 mph from the SE.

    Night

    53°F

    Partly cloudy. Low temperature around 53F. Dew point will be around 49F with an average humidity of 81%. Winds will be 3 mph from the SE.

  • Day

    58°F

    Partly cloudy. High temperature around 58F. Dew point will be around 50F with an average humidity of 78%. Winds will be 3 mph from the SE.

    Night

    53°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 53F. Dew point will be around 49F with an average humidity of 82%. Winds will be 2 mph from the SE.