Rancho Santa Margarita, California | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Drizzle
    54°
    Friday 5/3
    Forecast night icon
    54°
    Drizzle
    Hourly
    Night Details
    Partly cloudy. Patchy drizzle overnight. Lows 51 to 57. Areas of winds southwest 10 mph this evening becoming light.
  • Forecast day icon
    Saturday
    Drizzle
    64°
    Forecast night icon
    Night
    50% Chance of Rain
    52°
    Saturday 5/4
    Day
    64°
    Drizzle
    Forecast day icon
    Night
    52°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with patchy drizzle in the morning then partly cloudy in the afternoon. Highs 67 to 71. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the afternoon.
    Night Details
    Mostly cloudy. A slight chance of rain in the evening then a chance of rain overnight. Lows 47 to 55. Areas of winds west 10 to 15 mph. Gusts to 25 mph. . . Becoming 30 mph overnight. Chance of measurable precipitation 50 percent.
  • Forecast day icon
    Sunday
    Partly Cloudy
    59°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Sunday 5/5
    Day
    59°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning. . . Becoming partly cloudy. Highs 65 to 70. Areas of winds southwest 10 to 15 mph. Gusts to 25 mph. . . Becoming 30 mph in the afternoon.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 45 to 50. Areas of winds southwest 10 to 15 mph with gusts to 30 mph becoming southeast overnight.
  • Forecast day icon
    Monday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    49°
    Monday 5/6
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    49°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 70 to 74.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 48 to 53.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    66°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Tuesday 5/7
    Day
    66°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 71 to 74.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 49 to 54.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    69°
    Forecast night icon
    Night
    Partly Cloudy
    52°
    Wednesday 5/8
    Day
    69°
    Partly Cloudy
    Forecast day icon
    Night
    52°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs 74 to 78.
    Night Details
    Partly cloudy. Patchy fog overnight. Lows 52 to 56.
  • Forecast day icon
    Thursday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Thursday 5/9
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs around 77 towards the coast to 80 farther inland.
    Night Details
    Mostly clear in the evening. . . Becoming partly cloudy overnight with patchy fog. Lows 54 to 57.
  • Forecast day icon
    Friday
    Partly Cloudy
    72°
    Forecast night icon
    Night
    Clear
    54°
    Friday 5/10
    Day
    72°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Patchy fog in the morning. Partly cloudy. Highs around 79 towards the coast to 80 to 84 farther inland.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 50F with an average humidity of 72%. Winds will be 3 mph from the W.
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 5/11
    Day
    72°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 51F with an average humidity of 57%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 76%. Winds will be 4 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    69°
    Forecast night icon
    Night
    Clear
    52°
    Sunday 5/12
    Day
    69°
    Sunny
    Forecast day icon
    Night
    52°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 69F. Dew point will be around 52F with an average humidity of 64%. Winds will be 6 mph from the W.
    Night Details
    Clear. Low temperature around 52F. Dew point will be around 51F with an average humidity of 81%. Winds will be 3 mph from the SW.