10-Day Weather Forecast - Fountain Valley, CA

Partly cloudy. Highs 69 to 73. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon.

Partly cloudy. Lows 52 to 59. Areas of winds south 10 to 15 mph.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 73 to 76. Light winds becoming west 10 to 15 mph in the afternoon.

Mostly clear. Lows 51 to 58. Areas of winds west 10 mph in the evening becoming light.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 76 towards the coast to 80 farther inland.

Mostly clear. Lows 54 to 58.

Mostly sunny. Highs around 77 towards the coast to 78 to 83 farther inland.

Mostly clear. Lows 54 to 58.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 76 towards the coast to 80 farther inland.

Mostly clear. Lows 53 to 58.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 74 to 77.

Mostly clear. Lows 53 to 58.

Partly cloudy. Highs 74 to 77.

Mostly clear. Low temperature around 59F. Dew point will be around 58F with an average humidity of 94%. Winds will be 5 mph from the SW.

Mostly cloudy. High temperature around 66F. Dew point will be around 60F with an average humidity of 85%. Winds will be 6 mph from the SW.

Partly cloudy. Low temperature around 57F. Dew point will be around 57F with an average humidity of 95%. Winds will be 5 mph from the SW.

Mostly cloudy. High temperature around 64F. Dew point will be around 58F with an average humidity of 87%. Winds will be 6 mph from the SW.

Partly cloudy. Low temperature around 56F. Dew point will be around 56F with an average humidity of 94%. Winds will be 5 mph from the S.