Rancho Santa Margarita, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    67°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Wednesday 5/1
    Day
    67°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 67F. Dew point will be around 53F with an average humidity of 81%. Winds will be 6 mph from the SW.
    Night Details
    Partly cloudy. Patchy fog overnight. Lows 51 to 55. Areas of winds south 10 mph.
  • Forecast day icon
    Thursday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Thursday 5/2
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 72 towards the coast to 73 to 77 farther inland. Areas of winds south 10 mph. Gusts to 25 mph in the afternoon.
    Night Details
    Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 51 to 56. Areas of winds south 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Friday 5/3
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 74 to 77. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon.
    Night Details
    Partly cloudy. Patchy fog overnight. Lows 51 to 57. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening.
  • Forecast day icon
    Saturday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Chance of Rain
    51°
    Saturday 5/4
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Patchy fog in the morning. Partly cloudy. Highs 70 to 73.
    Night Details
    Patchy fog in the evening. Partly cloudy in the evening then cloudy with a slight chance of rain overnight. Lows 50 to 55.
  • Forecast day icon
    Sunday
    Partly Cloudy
    61°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Sunday 5/5
    Day
    61°
    Partly Cloudy
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning. . . Becoming partly cloudy. Highs 65 to 70.
    Night Details
    Partly cloudy. Lows 46 to 52.
  • Forecast day icon
    Monday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 5/6
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy in the morning. . . Becoming mostly sunny. Highs 70 to 73.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy. Lows 49 to 53.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Tuesday 5/7
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy in the morning. . . Becoming mostly sunny. Highs 71 to 75.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy. Lows 50 to 55.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Clear
    51°
    Wednesday 5/8
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Partly cloudy in the morning. . . Becoming mostly sunny. Highs around 71 towards the coast to 72 to 75 farther inland.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 83%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Thursday
    Mostly Cloudy
    66°
    Forecast night icon
    Night
    Clear
    51°
    Thursday 5/9
    Day
    66°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 66F. Dew point will be around 51F with an average humidity of 67%. Winds will be 8 mph from the SW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 82%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Friday
    Sunny
    67°
    Forecast night icon
    Night
    Clear
    51°
    Friday 5/10
    Day
    67°
    Sunny
    Forecast day icon
    Night
    51°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 67F. Dew point will be around 50F with an average humidity of 65%. Winds will be 7 mph from the SW.
    Night Details
    Clear. Low temperature around 51F. Dew point will be around 49F with an average humidity of 80%. Winds will be 4 mph from the SW.