10-Day Weather Forecast - Fullerton, CA

Partly cloudy in the morning. . . Becoming sunny. Warmer. Highs 77 to 82. Light winds becoming west 10 mph in the afternoon.

Mostly clear. Lows 54 to 60. Areas of winds west to 10 mph becoming northeast with gusts to 25 mph overnight.

Sunny warmer. Highs 93 to 98. Areas of winds northeast 10 to 15 mph with gusts to 30 mph.

Clear. Lows 60 to 68. Areas of winds northeast 10 to 15 mph. Gusts to 30 mph. . . Becoming 25 mph overnight.

Partly cloudy. Highs 93 to 98.

Partly cloudy. Lows 58 to 66.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 86 to 91.

Mostly clear. Lows 54 to 61.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs 84 to 87 towards the coast to 88 to 92 farther inland.

Mostly clear. Lows 54 to 61.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 90 towards the coast to 91 to 95 farther inland.

Mostly clear. Lows 56 to 64.

Mostly sunny. Highs 87 to 91 towards the coast to 92 to 96 farther inland.

Clear. Low temperature around 64F. Dew point will be around 53F with an average humidity of 58%. Winds will be 3 mph from the SW.

Sunny. High temperature around 81F. Dew point will be around 51F with an average humidity of 42%. Winds will be 4 mph from the SW.

Mostly clear. Low temperature around 62F. Dew point will be around 53F with an average humidity of 64%. Winds will be 4 mph from the SW.

Sunny. High temperature around 80F. Dew point will be around 52F with an average humidity of 46%. Winds will be 4 mph from the SW.

Clear. Low temperature around 61F. Dew point will be around 53F with an average humidity of 67%. Winds will be 4 mph from the SW.