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

64°F

18°C

Humidity 58%
Wind Speed WNW 0 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 06 Jan 01:40 PM PST
Extended Forecast for

4 Miles N Rancho Santa Margarita CA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 59. South wind around 5 mph becoming calm.

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers after 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 49. Calm wind becoming east around 5 mph in the evening. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers before 10am. Patchy fog. Otherwise, partly sunny, with a high near 58. Northeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43. Windy.

    Low: 43 °F

    Clear and
    Windy

  • Friday

    Friday: Sunny, with a high near 58. Windy.

    High: 58 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Clear, with a low around 44. Breezy.

    Low: 44 °F

    Mostly Clear
    then Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 62. Breezy.

    High: 62 °F

    Sunny and
    Breezy then
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 59. South wind around 5 mph becoming calm.
Tonight
A slight chance of showers after 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 49. Calm wind becoming east around 5 mph in the evening. Chance of precipitation is 20%.
Wednesday
A slight chance of showers before 10am. Patchy fog. Otherwise, partly sunny, with a high near 58. Northeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 45. Calm wind.
Thursday
Sunny, with a high near 56. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 43. Windy.
Friday
Sunny, with a high near 58. Windy.
Friday Night
Clear, with a low around 44. Breezy.
Saturday
Sunny, with a high near 62. Breezy.
Saturday Night
Mostly clear, with a low around 48. Breezy.
Sunday
Sunny, with a high near 66. Breezy.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Rancho Santa Margarita CA
 33.71°N 117.6°W (Elev. 2428 ft)
Last Update:
12:32 pm PST Jan 6, 2026
Forecast Valid:
1pm PST Jan 6, 2026-6pm PST Jan 12, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation