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

EW9957 San Marcos Palomar (E9957)

Lat: 33.15083°NLon: 117.182°WElev: 629.0ft.

NA

N/A

Humidity 47%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 08 Jul 11:30 AM PDT
Extended Forecast for

San Marcos CA

  • Today

    Today: Patchy fog before 11am. Otherwise, mostly cloudy early, then gradual clearing, with a high near 77. Southwest wind 5 to 10 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. West wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 60. West wind around 5 mph.

    Low: 60 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Light west wind increasing to 5 to 10 mph in the morning.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61.

    Low: 61 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61.

    Low: 61 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78.

    High: 78 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly cloudy early, then gradual clearing, with a high near 77. Southwest wind 5 to 10 mph.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 62. West wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 75. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 60. West wind around 5 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76. Light west wind increasing to 5 to 10 mph in the morning.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61.
Friday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77.
Friday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61.
Saturday
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78.
Saturday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 61.
Sunday
Patchy fog. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78.
Sunday Night
Patchy fog. Otherwise, increasing clouds, with a low around 60.
Monday
Patchy fog. Otherwise, partly sunny, then gradually becoming sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
San Marcos CA
 33.13°N 117.15°W (Elev. 794 ft)
Last Update:
3:47 am PDT Jul 15, 2025
Forecast Valid:
9am PDT Jul 15, 2025-6pm PDT Jul 21, 2025
 
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