10-Day Weather Forecast - Signal Hill, CA

Cloudy in the morning then sunny. Highs in the lower 70s. Southwest wind around 15 mph in the afternoon.

Areas of low clouds and fog. Lows in the upper 50s. West wind around 15 mph in the evening.

Areas of low clouds and fog. Highs in the mid 70s. Southwest wind around 15 mph in the afternoon.

Mostly clear in the evening becoming partly cloudy. Lows in the upper 50s.

Patchy low clouds and fog. Highs in the mid 70s.

Mostly clear. Lows in the upper 50s.

Partly cloudy in the morning then sunny. Highs in the lower 70s.

Mostly clear in the evening becoming partly cloudy. Lows in the upper 50s.

Mostly cloudy in the morning becoming partly cloudy. Highs around 70.

Mostly clear in the evening becoming partly cloudy. Lows in the upper 50s.

Mostly cloudy in the morning becoming partly cloudy. Highs around 70.

Mostly clear in the evening becoming partly cloudy. Lows in the upper 50s.

Mostly cloudy in the morning becoming partly cloudy. Highs in the upper 60s.

Clear. Low temperature around 58F. Dew point will be around 55F with an average humidity of 81%. Winds will be 6 mph from the SW.

Sunny. High temperature around 70F. Dew point will be around 56F with an average humidity of 68%. Winds will be 7 mph from the SW.

Clear. Low temperature around 58F. Dew point will be around 56F with an average humidity of 81%. Winds will be 6 mph from the SW.

Sunny. High temperature around 70F. Dew point will be around 56F with an average humidity of 69%. Winds will be 7 mph from the SW.

Clear. Low temperature around 58F. Dew point will be around 56F with an average humidity of 82%. Winds will be 5 mph from the SW.