10-Day Weather Forecast - Foothill Ranch, CA

Partly cloudy with patchy fog in the morning. . . Becoming sunny. Warmer. Highs around 77 towards the coast to 79 to 82 farther inland. Light winds becoming west 10 mph in the afternoon.

Clear. Lows 54 to 59. Areas of winds west to 10 mph. Gusts to 25 mph overnight.

Sunny warmer. Highs 92 to 97. Areas of winds northeast 10 to 15 mph with gusts to 30 mph.

Mostly clear. Lows 60 to 65.

Partly cloudy. Highs 93 to 98.

Partly cloudy. Lows 58 to 63.

Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 87 towards the coast to 89 to 92 farther inland.

Mostly clear. Lows 54 to 60.

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 83 to 86 towards the coast to 88 to 92 farther inland.

Mostly clear. Lows 55 to 61.

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 86 to 89 towards the coast to 90 to 94 farther inland.

Clear. Low temperature around 63F. Dew point will be around 47F with an average humidity of 50%. Winds will be 2 mph from the W.

Sunny. High temperature around 89F. Dew point will be around 47F with an average humidity of 33%. Winds will be 4 mph from the SW.

Clear. Low temperature around 62F. Dew point will be around 49F with an average humidity of 51%. Winds will be 3 mph from the SW.

Partly cloudy. High temperature around 83F. Dew point will be around 49F with an average humidity of 38%. Winds will be 5 mph from the SW.

Clear. Low temperature around 59F. Dew point will be around 49F with an average humidity of 57%. Winds will be 3 mph from the SW.

Sunny. High temperature around 82F. Dew point will be around 48F with an average humidity of 39%. Winds will be 5 mph from the SW.

Clear. Low temperature around 60F. Dew point will be around 50F with an average humidity of 59%. Winds will be 3 mph from the SW.