10-Day Weather Forecast - Fullerton, CA

Mostly cloudy in the morning. . . Becoming partly cloudy. Highs 80 to 83 towards the coast to 86 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 66. Areas of winds southwest to 10 mph in the evening becoming light.

Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 82 to 87 towards the coast to 89 to 92 farther inland. Light winds becoming west 10 mph in the afternoon.

Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 62 to 68.

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 88 to 93 towards the coast to 94 to 98 farther inland.

Mostly clear in the evening. . . Becoming partly cloudy. Lows 69 to 74.

Partly cloudy in the morning then mostly sunny with a slight chance of showers in the afternoon. Highs 85 to 89 towards the coast to 91 to 95 farther inland.

Mostly clear in the evening. . . Becoming partly cloudy. Lows 66 to 71.

Partly cloudy. A slight chance of showers in the afternoon. Highs 82 to 86 towards the coast to 88 farther inland.

Partly cloudy. Lows 65 to 71.

Partly cloudy. A slight chance of showers in the afternoon. Highs 83 to 87 towards the coast to 89 farther inland.

Partly cloudy. Low temperature around 68F. Dew point will be around 63F with an average humidity of 75%. Winds will be 4 mph from the SW.

Sunny. High temperature around 84F. Dew point will be around 64F with an average humidity of 62%. Winds will be 6 mph from the SW.

Clear. Low temperature around 66F. Dew point will be around 62F with an average humidity of 76%. Winds will be 5 mph from the SW.

Sunny. High temperature around 82F. Dew point will be around 64F with an average humidity of 63%. Winds will be 6 mph from the SW.

Clear. Low temperature around 66F. Dew point will be around 63F with an average humidity of 78%. Winds will be 5 mph from the SW.

Sunny. High temperature around 83F. Dew point will be around 65F with an average humidity of 64%. Winds will be 6 mph from the SW.

Clear. Low temperature around 67F. Dew point will be around 64F with an average humidity of 77%. Winds will be 4 mph from the SW.