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

Hazardous Weather Conditions

Current conditions at

DW5683 Carlsbad (D5683)

Lat: 33.1225°NLon: 117.2275°WElev: 592.52ft.

NA

64°F

18°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 18 Mar 11:15 PM PDT
Extended Forecast for

4 Miles SW San Marcos CA

Heat Advisory March 18, 11:39pm until March 20, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory March 18, 11:39pm until March 20, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • Tonight

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Northwest wind around 5 mph becoming calm.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.

    Low: 58 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Calm wind.
Thursday
Sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 61. Calm wind.
Friday
Sunny, with a high near 84. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. Northwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 83.
Saturday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 58.
Monday
Patchy fog before 11am. Otherwise, sunny, with a high near 83.
Monday Night
Patchy fog. Otherwise, mostly clear, with a low around 59.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 84.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 59.
Wednesday
Patchy fog. Otherwise, sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW San Marcos CA
 33.08°N 117.22°W (Elev. 420 ft)
Last Update:
10:02 pm PDT Mar 18, 2026
Forecast Valid:
11pm PDT Mar 18, 2026-6pm PDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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