10-Day Weather Forecast - Fullerton, CA

Mostly cloudy in the morning. . . Becoming partly cloudy. Highs 77 to 81 towards the coast to 81 to 84 farther inland. Light winds becoming southwest 10 mph in the afternoon.

Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 59 to 65. Light winds.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 78 to 83. Light winds becoming southwest 10 mph in the afternoon.

Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 58 to 64. Areas of winds southwest 10 mph in the evening becoming light.

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 77 to 81 towards the coast to 81 to 84 farther inland.

Clear in the evening. . . Becoming partly cloudy. Lows 58 to 64.

Partly cloudy. Highs around 80 towards the coast to 82 to 86 farther inland.

Clear in the evening. . . Becoming partly cloudy. Lows 59 to 65.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 80 towards the coast to 83 to 87 farther inland.

Clear in the evening. . . Becoming partly cloudy. Lows 60 to 66.

Partly cloudy. Highs around 79 towards the coast to 83 to 86 farther inland.

Mostly clear in the evening. . . Becoming partly cloudy. Lows 59 to 65.

Partly cloudy. Highs around 80 towards the coast to 81 to 85 farther inland.

Clear. Low temperature around 69F. Dew point will be around 61F with an average humidity of 67%. Winds will be 4 mph from the SW.

Sunny. High temperature around 86F. Dew point will be around 61F with an average humidity of 52%. Winds will be 5 mph from the SW.

Clear. Low temperature around 70F. Dew point will be around 61F with an average humidity of 66%. Winds will be 4 mph from the SW.

Sunny. High temperature around 88F. Dew point will be around 61F with an average humidity of 50%. Winds will be 5 mph from the SW.

Mostly clear. Low temperature around 73F. Dew point will be around 62F with an average humidity of 63%. Winds will be 3 mph from the SW.