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: 986.91ft.

NA

62°F

17°C

Humidity 81%
Wind Speed WNW 0 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 25 Jun 12:40 AM PDT
Extended Forecast for

Lake Forest CA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Calm wind becoming southwest around 5 mph in the morning.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 58. West wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 76 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy drizzle after 11pm. Increasing clouds, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Patchy
    Drizzle

  • Saturday

    Saturday: Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 74.

    High: 74 °F

    Patchy
    Drizzle then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy drizzle after 11pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Patchy
    Drizzle

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 72.

    High: 72 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Thursday
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Increasing clouds, with a low around 58. West wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 76. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Patchy drizzle after 11pm. Increasing clouds, with a low around 60. Southeast wind around 5 mph.
Saturday
Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 74.
Saturday Night
Patchy drizzle after 11pm. Mostly cloudy, with a low around 58.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, then gradually becoming sunny, with a high near 73.
Monday Night
Increasing clouds, with a low around 57.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 74.
Tuesday Night
Increasing clouds, with a low around 57.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lake Forest CA
 33.65°N 117.67°W (Elev. 722 ft)
Last Update:
12:17 am PDT Jun 25, 2026
Forecast Valid:
12am PDT Jun 25, 2026-6pm PDT Jul 1, 2026
 
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Additional Resources

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