Rancho Santa Margarita, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Friday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Friday 5/10
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs 73 to 77. Highs around 72 towards the coast to 73 to 77 farther inland. Areas of winds southwest 10 to 15 mph with gusts to 25 mph.
    Night Details
    Partly cloudy in the evening. . . Becoming cloudy overnight with patchy fog. Lows 51 to 57. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Saturday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Saturday 5/11
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 72 towards the coast to 74 to 77 farther inland. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 52 to 58. Areas of winds southwest 10 to 15 mph with gusts to 25 mph in the evening becoming light.
  • Forecast day icon
    Sunday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Sunday 5/12
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 73 towards the coast to 75 to 78 farther inland. Light winds becoming southwest 10 to 15 mph with gusts to 25 mph in the afternoon.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 53 to 58. Areas of winds south 10 mph.
  • Forecast day icon
    Monday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 5/13
    Day
    72°
    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.
    Night Details
    Partly cloudy in the evening. . . Becoming mostly cloudy overnight with patchy fog. Lows 51 to 58.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Tuesday 5/14
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming partly cloudy. Highs around 70 towards the coast to 71 to 74 farther inland.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 50 to 57.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Wednesday 5/15
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 70 towards the coast to 71 to 74 farther inland.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 51 to 56.
  • Forecast day icon
    Thursday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Thursday 5/16
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Day Details
    Cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 70 towards the coast to 71 to 75 farther inland.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 52 to 57.
  • Forecast day icon
    Friday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Friday 5/17
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 73 to 76.
    Night Details
    Partly cloudy. Low temperature around 54F. Dew point will be around 55F with an average humidity of 92%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    70°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Saturday 5/18
    Day
    70°
    Mostly Cloudy
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 70F. Dew point will be around 56F with an average humidity of 74%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 55F with an average humidity of 90%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    Hazy
    54°
    Sunday 5/19
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    54°
    Hazy
    Forecast night icon
    Day Details
    Mostly cloudy. High temperature around 69F. Dew point will be around 56F with an average humidity of 76%. Winds will be 6 mph from the SW.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 55F with an average humidity of 92%. Winds will be 4 mph from the SW.