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: 970.0ft.

NA

73°F

23°C

Humidity 50%
Wind Speed WSW 0 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 21 Jun 02:25 PM PDT
Extended Forecast for

Rancho Santa Margarita CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. South wind around 10 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. Southeast wind 5 to 10 mph.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. South wind 5 to 10 mph becoming west in the afternoon.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 54. Southwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 54 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 75. South wind 5 to 10 mph.

    High: 75 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 53.

    Low: 53 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55.

    Low: 55 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.

    High: 79 °F

    Patchy Fog
    then Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. South wind around 10 mph.
Tonight
Partly cloudy, with a low around 54. Southeast wind 5 to 10 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. South wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 54. Southwest wind 5 to 10 mph becoming southeast in the evening.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 75. South wind 5 to 10 mph.
Monday Night
Increasing clouds, with a low around 53.
Tuesday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75.
Tuesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55.
Wednesday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57.
Thursday
Patchy fog. Otherwise, mostly sunny, with a high near 81.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 58.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 82.
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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:
1:10 pm PDT Jun 21, 2025
Forecast Valid:
2pm PDT Jun 21, 2025-6pm PDT Jun 27, 2025
 
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