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

DW5683 Carlsbad (D5683)

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

NA

54°F

12°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 11 Feb 09:15 PM PST
Extended Forecast for

San Marcos CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Calm wind becoming northeast around 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.

    High: 69 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 69.

    High: 69 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 67.

    High: 67 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 10pm. Cloudy, with a low around 51.

    Low: 51 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 47. Calm wind becoming northeast around 5 mph.
Thursday
Partly sunny, with a high near 66. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm.
Friday
Partly sunny, then gradually becoming sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 47. Calm wind.
Saturday
Increasing clouds, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 50.
Sunday
A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 67.
Sunday Night
Showers likely, mainly after 10pm. Cloudy, with a low around 51.
Washington's Birthday
Showers. The rain could be heavy at times. Cloudy, with a high near 60.
Monday Night
Showers. Cloudy, with a low around 49.
Tuesday
Showers. Mostly cloudy, with a high near 61.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 47.
Wednesday
A chance of showers. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Marcos CA
 33.15°N 117.16°W (Elev. 669 ft)
Last Update:
1:07 pm PST Feb 11, 2026
Forecast Valid:
9pm PST Feb 11, 2026-6pm PST Feb 18, 2026
 
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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