10-Day Weather Forecast - Rancho Santa Margarita, CA

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  • 74|49°F
    Mostly Sunny
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    Today

    74°F

    Mostly sunny. High temperature around 74F. Dew point will be around 50F with an average humidity of 55%. Winds will be 3 mph from the SW.

    Tonight

    49°F

    Partly cloudy this evening. . . Becoming mostly cloudy. Patchy fog overnight. Lows 49 to 52. Light winds.

    Hourly details
  • Weekend Weather

  • Day

    65°F

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

    Night

    50°F

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

    Hourly details
  • Day

    67°F

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

    Night

    50°F

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

    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 around 51.

    Hourly details
  • Day

    65°F

    Cloudy in the morning then partly cloudy with a slight chance of showers in the afternoon. Highs around 68.

    Night

    55°F

    Showers likely in the evening then showers overnight. Locally heavy rainfall possible overnight. Lows around 55.

    Hourly details
  • Day

    61°F

    Showers. Locally heavy rainfall possible. Highs around 65.

    Night

    56°F

    Showers. Locally heavy rainfall possible in the evening. Lows around 54.

    Hourly details
  • Day

    63°F

    Showers. Highs 64 to 67.

    Night

    52°F

    Showers. Lows around 52.

  • Day

    60°F

    Showers likely. Highs around 64.

    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.