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

62°F

17°C

Humidity 65%
Wind Speed WNW 0 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 50°F (10°C)
Visibility NA
Last update 21 Jan 03:40 PM PST
Extended Forecast for

4 Miles N Rancho Santa Margarita CA

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 51. Calm wind becoming southeast around 5 mph.

    Low: 51 °F

    Cloudy then
    Patchy Fog

  • Thursday

    Thursday: A chance of showers after 10am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers before 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.

    Low: 51 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers after 10am. Patchy fog. Otherwise, mostly cloudy, with a high near 58. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog. Otherwise, mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm after midnight.

    Low: 50 °F

    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers after 10am. Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 60. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 51. Calm wind becoming southeast around 5 mph.
Thursday
A chance of showers after 10am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 61. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of showers before 4am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm. Chance of precipitation is 20%.
Friday
A slight chance of showers after 10am. Patchy fog. Otherwise, mostly cloudy, with a high near 58. Southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 20%.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 50. Southwest wind around 5 mph becoming calm after midnight.
Saturday
A slight chance of showers after 10am. Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 60. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Rancho Santa Margarita CA
 33.71°N 117.6°W (Elev. 2428 ft)
Last Update:
12:35 pm PST Jan 21, 2026
Forecast Valid:
3pm PST Jan 21, 2026-6pm PST Jan 28, 2026
 
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Additional Resources

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Chance of Precipitation