10-Day Weather Forecast - Fullerton, CA

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 74 towards the coast to 75 to 78 farther inland. Light winds.

Mostly clear. Lows 50 to 54. Areas of winds southwest 10 to 20 mph becoming east 10 to 15 mph overnight. Gusts to 35 mph.

Mostly sunny. Highs around 80. Areas of winds west 10 to 15 mph with gusts to 35 mph in the morning becoming light.

Mostly clear in the evening. . . Becoming partly cloudy. Lows 49 to 52. Light winds.

Patchy fog in the morning. Partly cloudy. Highs 72 to 75.

Partly cloudy in the evening. . . Becoming mostly cloudy. Lows around 51.

Mostly cloudy in the morning. . . Becoming partly cloudy. Highs 69 to 72.

Partly cloudy. Lows around 50.

Partly cloudy. Highs 66 to 69.

Partly cloudy. Lows around 51.

Partly cloudy. Highs around 69.

Partly cloudy. Lows around 52.

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

Mostly clear. Low temperature around 53F. Dew point will be around 45F with an average humidity of 69%. Winds will be 2 mph from the NE.

Partly cloudy. High temperature around 68F. Dew point will be around 44F with an average humidity of 49%. Winds will be 2 mph from the W.

Mostly clear. Low temperature around 53F. Dew point will be around 44F with an average humidity of 65%. Winds will be 2 mph from the NE.

Partly cloudy. High temperature around 69F. Dew point will be around 43F with an average humidity of 46%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 54F. Dew point will be around 44F with an average humidity of 62%. Winds will be 2 mph from the NE.