10-Day Weather Forecast - Fullerton, CA

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 75 towards the coast to 76 to 79 farther inland. Areas of winds south 10 mph.

Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 52 to 57. Areas of winds southwest 10 mph in the evening becoming light.

Patchy fog in the morning. Partly cloudy. Highs 74 to 77 towards the coast to 79 farther inland. Light winds becoming southwest 10 mph in the afternoon.

Partly cloudy. Patchy fog overnight. Lows 53 to 57.

Mostly cloudy in the morning. . . Becoming partly cloudy. Highs 71 to 74.

Partly cloudy. Lows 51 to 55.

Partly cloudy. Highs around 70.

Partly cloudy. Lows 50 to 54.

Partly cloudy. Highs around 70.

Mostly clear. Lows 50 to 55.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 73 to 77.

Mostly clear. Low temperature around 59F. Dew point will be around 54F with an average humidity of 67%. Winds will be 3 mph from the SW.

Sunny. High temperature around 78F. Dew point will be around 56F with an average humidity of 58%. Winds will be 5 mph from the SW.

Clear. Low temperature around 61F. Dew point will be around 58F with an average humidity of 78%. Winds will be 3 mph from the SW.

Mostly sunny. High temperature around 78F. Dew point will be around 58F with an average humidity of 60%. Winds will be 5 mph from the SW.

Clear. Low temperature around 62F. Dew point will be around 59F with an average humidity of 77%. Winds will be 3 mph from the SW.

Sunny. High temperature around 78F. Dew point will be around 58F with an average humidity of 58%. Winds will be 5 mph from the SW.

Clear. Low temperature around 62F. Dew point will be around 58F with an average humidity of 74%. Winds will be 3 mph from the SW.