National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

BELL CANYON (CAPC1)

Lat: 33.55183°NLon: 117.57294°WElev: 793.0ft.

NA

76°F

24°C

Humidity 81%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 70°F (21°C)
Visibility NA
Heat Index77°F (25°C)
Last update 28 Aug 09:51 PM PDT
Extended Forecast for

San Juan Capistrano CA

Extreme Heat Warning August 28, 10:16pm until August 29, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 28, 10:16pm until August 29, 08:00pm

    NOW until 8:00pm Sat

    Extreme Heat Warning

  • Tonight

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. West wind around 5 mph becoming calm after midnight.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 81. South wind 5 to 10 mph becoming southwest in the afternoon.

    High: 81 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 65.

    Low: 65 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 71. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 86. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 68. West wind around 5 mph becoming calm after midnight.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 81. South wind 5 to 10 mph becoming southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 65. West wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 80.
Monday Night
Increasing clouds, with a low around 65.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 66.
Wednesday
A slight chance of showers. Partly sunny, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 67.
Thursday
Partly sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Juan Capistrano CA
 33.5°N 117.66°W (Elev. 190 ft)
Last Update:
9:16 pm PDT Aug 28, 2026
Forecast Valid:
10pm PDT Aug 28, 2026-6pm PDT Sep 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation