National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CW5283 Foothill Ranch (C5283)

Lat: 33.685°NLon: 117.65583°WElev: 986.91ft.

NA

N/A

Humidity 84%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 10 Jun 05:27 AM PDT
Extended Forecast for

Rancho Santa Margarita CA

  • Today

    Today: Sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the morning.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, increasing clouds, with a low around 59. West wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light west wind becoming southwest 5 to 10 mph in the morning.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. South wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55.

    Low: 55 °F

    Patchy Fog

  • Juneteenth

    Juneteenth: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the morning.
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 59. West wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light west wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. South wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55.
Juneteenth
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75.
Friday Night
Mostly clear, with a low around 54.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rancho Santa Margarita CA
 33.67°N 117.59°W (Elev. 1073 ft)
Last Update:
5:41 am PDT Jun 16, 2026
Forecast Valid:
5am PDT Jun 16, 2026-6pm PDT Jun 22, 2026
 
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