10-Day Weather Forecast - Signal Hill, CA

Partly cloudy in the morning then sunny. Highs in the mid to upper 70s. West winds around 15 mph in the afternoon.

Mostly clear except for patchy low clouds and fog after midnight. Lows in the mid 50s to around 60. West winds around 15 mph in the evening.

Low clouds and fog in the morning then sunny. Highs in the lower to mid 70s.

Partly cloudy early then low clouds and fog. Lows around 60.

Low clouds and fog in the morning then mostly cloudy. Highs in the lower to mid 70s.

Mostly cloudy. Lows in the lower 60s.

Mostly cloudy. Highs in the lower 70s.

Mostly cloudy. A 20 percent chance of showers after midnight. Lows in the lower 60s.

Mostly cloudy. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs in the mid 60s to around 70. Chance of precipitation 40 percent.

Mostly cloudy with a 50 percent chance of showers. Lows around 60.

Mostly cloudy with a 40 percent chance of showers. Highs in the mid to upper 60s.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 62F. Dew point will be around 56F with an average humidity of 81%. Winds will be 5 mph from the WNW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 58F with an average humidity of 70%. Winds will be 7 mph from the WNW.

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 52F with an average humidity of 73%. Winds will be 6 mph from the NNW.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 68F. Dew point will be around 52F with an average humidity of 55%. Winds will be 6 mph from the WNW.

Mostly clear. Low temperature around 57F. Dew point will be around 49F with an average humidity of 71%. Winds will be 5 mph from the NNE.