10-Day Weather Forecast - Signal Hill, CA

Low clouds and fog in the morning then partly cloudy. Highs from the mid to upper 70s at the beaches to the mid 80s to lower 90s inland.

Mostly clear except for patchy low clouds and fog after midnight. Lows in the mid 60s. Southwest winds around 15 mph in the evening.

Low clouds and fog in the morning then sunny. Highs from the mid to upper 70s at the beaches to the mid 80s to lower 90s inland.

Mostly clear early then low clouds and fog. Lows in the mid 60s.

Low clouds and fog in the morning then sunny. Highs from the mid to upper 70s at the beaches to the mid 80s inland.

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

Mostly cloudy. Highs in the 70s to around 80.

Mostly cloudy. Lows in the mid 60s.

Mostly cloudy. Highs from around 70 at the beaches to around 80 inland.

Partly cloudy. Lows in the mid 60s.

Mostly cloudy in the morning then partly cloudy. Highs from the lower to mid 70s at the beaches to the lower 80s inland.

Partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs from the mid to upper 70s at the beaches to the lower to mid 80s inland.

Clear. Low temperature around 72F. Dew point will be around 64F with an average humidity of 68%. Winds will be 4 mph from the SW.

Sunny. High temperature around 89F. Dew point will be around 65F with an average humidity of 54%. Winds will be 6 mph from the SW.

Clear. Low temperature around 74F. Dew point will be around 65F with an average humidity of 67%. Winds will be 4 mph from the SW.

Sunny. High temperature around 89F. Dew point will be around 65F with an average humidity of 53%. Winds will be 6 mph from the SW.

Clear. Low temperature around 73F. Dew point will be around 65F with an average humidity of 66%. Winds will be 4 mph from the SW.