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

65°F

18°C

Humidity 71%
Wind Speed WSW 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 55°F (13°C)
Visibility NA
Last update 20 Jun 07:40 PM PDT
Extended Forecast for

Lake Forest CA

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Southeast wind 5 to 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78. South wind 5 to 10 mph becoming west in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59. West wind around 5 mph becoming southeast after midnight.

    Low: 59 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57.

    Low: 57 °F

    Patchy Fog

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 76.

    High: 76 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 58. Southeast wind 5 to 10 mph.
Sunday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78. South wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 59. West wind around 5 mph becoming southeast after midnight.
Monday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 77.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 57.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Forest CA
 33.65°N 117.69°W (Elev. 449 ft)
Last Update:
1:03 pm PDT Jun 20, 2025
Forecast Valid:
7pm PDT Jun 20, 2025-6pm PDT Jun 27, 2025
 
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Additional Resources

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