10-Day Weather Forecast - Rancho Santa Margarita, CA

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  • 73|49°F
    Partly Cloudy
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    Today

    73°F

    Partly cloudy this morning. . . Becoming mostly sunny. Areas of fog this morning. Local visibility one quarter mile or less at times this morning. Highs 70 to 73 towards the coast to 75 farther inland. Light winds.

    Tonight

    49°F

    Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 49 to 52. Light winds.

    Hourly details
  • Weekend Weather

  • Day

    64°F

    Mostly cloudy with patchy fog in the morning. . . Becoming partly cloudy. Highs around 70. Light winds.

    Night

    50°F

    Partly cloudy. Patchy fog overnight. Lows around 52. Light winds.

    Hourly details
  • Day

    67°F

    Patchy fog in the morning. Mostly cloudy. Highs 69 to 72. Light winds.

    Night

    50°F

    Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows around 51.

    Hourly details
  • Day

    67°F

    Patchy fog in the morning. Mostly cloudy. Highs around 70.

    Night

    51°F

    Partly cloudy in the evening. . . Becoming mostly cloudy. Lows 50 to 53.

    Hourly details
  • Day

    65°F

    Cloudy in the morning then mostly cloudy with a chance of rain in the afternoon. Highs around 68.

    Night

    55°F

    Rain likely in the evening then rain overnight. Rain may be heavy at times overnight. Lows around 55.

    Hourly details
  • Day

    61°F

    Rain. Rain may be heavy at times. Highs 63 to 66.

    Night

    56°F

    Rain. Rain may be heavy at times. Lows around 54.

    Hourly details
  • Day

    63°F

    Rain. Highs 64 to 67.

    Night

    52°F

    Mostly cloudy with probable rain. Chance of precipitation 80%. Low temperature around 52F. Dew point will be around 52F with an average humidity of 96%. Winds will be 4 mph from the S.

  • Day

    60°F

    Mostly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 60F. Dew point will be around 54F with an average humidity of 92%. Winds will be 3 mph from the W.

    Night

    49°F

    Partly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 49F. Dew point will be around 47F with an average humidity of 89%. Winds will be 2 mph from the NE.

  • Weekend Weather

  • Day

    60°F

    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 60F. Dew point will be around 50F with an average humidity of 77%. Winds will be 3 mph from the NW.

    Night

    48°F

    Clear. Low temperature around 48F. Dew point will be around 41F with an average humidity of 72%. Winds will be 6 mph from the NE.

  • Day

    62°F

    Sunny. High temperature around 62F. Dew point will be around 46F with an average humidity of 64%. Winds will be 6 mph from the NE.

    Night

    49°F

    Mostly clear. Low temperature around 49F. Dew point will be around 40F with an average humidity of 66%. Winds will be 5 mph from the NE.