10-Day Weather Forecast - Fountain Valley, CA

Partly cloudy in the morning..becoming sunny. Highs 89 to 92 towards the coast to 95 to 98 farther inland. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon.

Mostly clear. Lows 66 to 71. Areas of winds south to 10 mph in the evening becoming light.

Patchy fog in the morning. Mostly sunny. Local visibility one quarter mile or less at times in the morning. Highs 90 to 94 towards the coast to 100 farther inland. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon.

Mostly clear. Lows 65 to 72. Areas of winds southwest to 10 mph in the evening becoming light.

Partly cloudy with patchy fog in the morning.. becoming mostly sunny. Local visibility one quarter mile or less at times in the morning. Highs 92 to 96 towards the coast to 100 farther inland.

Partly cloudy. Lows 72 to 76.

Partly cloudy. Highs 91 to 95 towards the coast to 99 farther inland.

Partly cloudy in the evening..becoming mostly clear. Lows 70 to 74.

Partly cloudy in the morning..becoming mostly sunny. Highs around 90 towards the coast to 94 to 97 farther inland.

Mostly clear. Lows 65 to 71.

Partly cloudy in the morning..becoming mostly sunny. Highs 84 to 87 towards the coast to 89 to 92 farther inland.

Mostly clear. Lows 63 to 69.

Partly cloudy in the morning..becoming mostly sunny. Highs 82 to 85 towards the coast to 88 farther inland.

Clear. Low temperature around 65F. Dew point will be around 66F with an average humidity of 96%. Winds will be 6 mph from the S.

Sunny. High temperature around 77F. Dew point will be around 67F with an average humidity of 77%. Winds will be 7 mph from the SW.

Clear. Low temperature around 67F. Dew point will be around 65F with an average humidity of 88%. Winds will be 5 mph from the SW.

Sunny. High temperature around 79F. Dew point will be around 68F with an average humidity of 74%. Winds will be 7 mph from the SW.

Clear. Low temperature around 68F. Dew point will be around 67F with an average humidity of 90%. Winds will be 4 mph from the SW.