10-Day Weather Forecast - Altadena, CA

Mostly cloudy in the morning then sunny. Highs in the mid 80s to around 90.

Mostly clear in the evening then partly cloudy. Lows in the mid to upper 60s.

Sunny except for patchy low clouds and fog in the morning. Highs in the mid 80s to around 90.

Mostly clear in the evening then partly cloudy. Lows in the lower to mid 60s.

Areas of low clouds and fog in the morning then sunny. Highs in the mid 80s to around 90.

Mostly clear in the evening then partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the mid 80s to around 90.

Mostly clear in the evening then partly cloudy. Lows in the mid 60s.

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

Mostly clear in the evening then partly cloudy. Lows in the mid 60s.

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

Clear. Low temperature around 72F. Dew point will be around 62F with an average humidity of 63%. Winds will be 2 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 64F with an average humidity of 53%. Winds will be 4 mph from the SW.

Clear. Low temperature around 71F. Dew point will be around 62F with an average humidity of 64%. Winds will be 2 mph from the SW.

Sunny. High temperature around 88F. Dew point will be around 64F with an average humidity of 55%. Winds will be 4 mph from the SW.

Clear. Low temperature around 70F. Dew point will be around 62F with an average humidity of 65%. Winds will be 2 mph from the SW.

Sunny. High temperature around 88F. Dew point will be around 64F with an average humidity of 54%. Winds will be 4 mph from the SW.

Clear. Low temperature around 70F. Dew point will be around 62F with an average humidity of 65%. Winds will be 2 mph from the SW.