10-Day Weather Forecast - Altadena, CA

Cloudy in the morning then sunny. Highs in the mid 70s to around 80. Southwest winds around 15 mph in the afternoon.

Mostly clear in the evening then mostly cloudy. Lows around 60.

Mostly cloudy in the morning then sunny. Highs around 80.

Clear in the evening then partly cloudy. Lows around 60.

Mostly cloudy in the morning then sunny. Highs in the lower to mid 80s.

Mostly clear. Lows around 60.

Partly cloudy in the morning then sunny. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the lower 60s.

Sunny. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the lower 60s.

Partly cloudy in the morning then sunny. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the lower 60s.

Partly cloudy in the morning then sunny. Highs in the mid to upper 80s.

Clear. Low temperature around 62F. Dew point will be around 54F with an average humidity of 64%. Winds will be 3 mph from the S.

Sunny. High temperature around 79F. Dew point will be around 56F with an average humidity of 52%. Winds will be 4 mph from the S.

Clear. Low temperature around 62F. Dew point will be around 55F with an average humidity of 68%. Winds will be 4 mph from the S.

Sunny. High temperature around 78F. Dew point will be around 58F with an average humidity of 58%. Winds will be 4 mph from the S.

Clear. Low temperature around 61F. Dew point will be around 56F with an average humidity of 73%. Winds will be 4 mph from the S.