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 27%
Wind Speed W 0 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 37°F (3°C)
Visibility NA
Last update 20 Jan 11:25 AM PST
Extended Forecast for

5 Miles NNW Rancho Santa Margarita CA

  • Today

    Today: Sunny, with a high near 74. West wind around 5 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Calm wind becoming east around 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69. Southeast wind around 5 mph becoming southwest in the afternoon.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51. Southeast wind around 5 mph.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers after 4pm. Partly sunny, with a high near 63. West wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 10%.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 10pm. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 74. West wind around 5 mph.
Tonight
Partly cloudy, with a low around 51. Calm wind becoming east around 5 mph.
Wednesday
Mostly cloudy, with a high near 69. Southeast wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 51. Southeast wind around 5 mph.
Thursday
A slight chance of showers after 4pm. Partly sunny, with a high near 63. West wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 10%.
Thursday Night
A slight chance of showers before 10pm. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 64.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 48.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Rancho Santa Margarita CA
 33.71°N 117.62°W (Elev. 1795 ft)
Last Update:
4:05 am PST Jan 20, 2026
Forecast Valid:
11am PST Jan 20, 2026-6pm PST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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