10-Day Weather Forecast - Rancho Santa Margarita, CA

Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Local visibility one quarter mile or less at times in the morning. Highs around 75 towards the coast to 80 farther inland. Light winds.

Mostly clear. Lows 51 to 55. Areas of winds northeast to 10 mph in the evening becoming light.

Mostly sunny. Highs around 77 towards the coast to 80 farther inland. Light winds.

Mostly clear in the evening. . . Becoming partly cloudy. Lows around 54.

Patchy fog in the morning. Partly cloudy. Highs 74 to 77.

Mostly clear in the evening. . . Becoming partly cloudy. Lows 52 to 55.

Partly cloudy. Highs 74 to 78.

Partly cloudy. Patchy fog overnight. Lows around 54.

Patchy fog in the morning. Partly cloudy. Highs 73 to 76.

Partly cloudy. Patchy fog overnight. Lows 51 to 54.

Cloudy in the morning. . . Becoming partly cloudy. Patchy fog in the morning. Highs around 70.

Mostly clear. Low temperature around 51F. Dew point will be around 51F with an average humidity of 90%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 68F. Dew point will be around 57F with an average humidity of 83%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 50F. Dew point will be around 53F with an average humidity of 97%. Winds will be 1 mph from the E.

Partly cloudy. High temperature around 66F. Dew point will be around 57F with an average humidity of 81%. Winds will be 2 mph from the W.

Partly cloudy. Low temperature around 51F. Dew point will be around 52F with an average humidity of 93%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 66F. Dew point will be around 56F with an average humidity of 79%. Winds will be 2 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 89%. Winds will be 2 mph from the SE.