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

61°F

16°C

Humidity 83%
Wind Speed SE 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 23 Jun 05:55 AM PDT
Extended Forecast for

Rancho Santa Margarita CA

  • Today

    Today: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the morning.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 60. Southwest wind around 5 mph becoming calm.

    Low: 60 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the morning.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 56.

    Low: 56 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, sunny, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 57.

    Low: 57 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 62. West wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 60. Southwest wind around 5 mph becoming calm.
Thursday
Patchy fog before 11am. Otherwise, sunny, with a high near 79. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 56.
Friday
Patchy fog before 11am. Otherwise, sunny, with a high near 78.
Friday Night
Increasing clouds, with a low around 57.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Increasing clouds, with a low around 57.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Partly sunny, then gradually becoming sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rancho Santa Margarita CA
 33.66°N 117.61°W (Elev. 1198 ft)
Last Update:
12:14 am PDT Jun 23, 2026
Forecast Valid:
6am PDT Jun 23, 2026-6pm PDT Jun 29, 2026
 
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