10-Day Weather Forecast - Fountain Valley, CA

Sunny. Highs around 77. Areas of winds northeast 10 to 20 mph with gusts to 35 mph becoming west 10 to 15 mph with gusts to 25 mph in the afternoon.

Clear. Lows around 53. Areas of winds northeast to 10 mph with gusts to 25 mph.

Mostly sunny. Highs around 79 towards the coast to 80 to 83 farther inland. Areas of winds west to 10 mph with gusts to 25 mph. . . Becoming 10 to 15 mph with gusts to 30 mph in the afternoon.

Mostly clear. Lows 53 to 56. Areas of winds northeast 10 to 15 mph with gusts to 25 mph.

Mostly sunny. Highs 79 to 82.

Clear. Lows around 54.

Mostly sunny. Highs around 80.

Mostly clear. Lows around 54.

Mostly sunny. Highs around 79.

Partly cloudy. Lows around 54.

Partly cloudy. Highs around 80.

Mostly clear. Lows 52 to 55.

Partly cloudy. Highs around 77.

Partly cloudy. Low temperature around 54F. Dew point will be around 39F with an average humidity of 48%. Winds will be 2 mph from the SE.

Mostly sunny. High temperature around 71F. Dew point will be around 42F with an average humidity of 41%. Winds will be 4 mph from the S.

Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 71%. Winds will be 4 mph from the S.

Sunny. High temperature around 64F. Dew point will be around 49F with an average humidity of 66%. Winds will be 4 mph from the S.

Clear. Low temperature around 47F. Dew point will be around 46F with an average humidity of 81%. Winds will be 4 mph from the S.