10-Day Weather Forecast - Signal Hill, CA

Low clouds and fog in the morning then sunny. Highs around 70. Southwest winds around 15 mph in the afternoon.

Partly cloudy in the evening then areas of low clouds and fog. Lows in the mid 50s. Southwest winds around 15 mph in the evening.

Low clouds and fog in the morning then sunny. Highs around 70.

Mostly clear in the evening then partly cloudy. Lows in the mid 50s.

Partly cloudy in the morning then sunny. Highs in the upper 60s to mid 70s.

Mostly clear. Lows in the upper 50s.

Partly cloudy. Highs in the lower to mid 70s.

Partly cloudy. Lows in the upper 50s.

Mostly cloudy. Highs around 70.

Partly cloudy. Lows in the mid 50s.

Partly cloudy. Highs in the mid 60s to around 70.

Partly cloudy. Low temperature around 54F. Dew point will be around 51F with an average humidity of 76%. Winds will be 6 mph from the W.

Cloudy. High temperature around 64F. Dew point will be around 51F with an average humidity of 69%. Winds will be 6 mph from the SW.

Mostly clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 86%. Winds will be 5 mph from the W.

Partly cloudy. High temperature around 68F. Dew point will be around 54F with an average humidity of 69%. Winds will be 6 mph from the SW.

Clear. Low temperature around 57F. Dew point will be around 55F with an average humidity of 85%. Winds will be 4 mph from the SW.

Partly cloudy. High temperature around 69F. Dew point will be around 56F with an average humidity of 69%. Winds will be 5 mph from the SW.

Clear. Low temperature around 58F. Dew point will be around 57F with an average humidity of 86%. Winds will be 3 mph from the SW.