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

56°F

13°C

Humidity 89%
Wind Speed W 0 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 22 Jan 03:40 PM PST
Extended Forecast for

4 Miles N Rancho Santa Margarita CA

  • This Afternoon

    This Afternoon: A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 60. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south around 5 mph.

    High: 58 °F

    Patchy Fog

  • Friday Night

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

    Low: 50 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60. West wind around 5 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Windy.

    Low: 45 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Breezy.

    High: 60 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

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

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers, mainly before 4pm. Mostly cloudy, with a high near 60. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south around 5 mph.
Friday Night
Patchy fog. Otherwise, increasing clouds, with a low around 50. Southwest wind around 5 mph becoming calm after midnight.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 60. West wind around 5 mph.
Saturday Night
Mostly clear, with a low around 45. Windy.
Sunday
Mostly sunny, with a high near 60. Breezy.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Sunny, with a high near 66.
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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:
12:04 pm PST Jan 22, 2026
Forecast Valid:
3pm PST Jan 22, 2026-6pm PST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation