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

EW3236 Escondido (E3236)

Lat: 33.12117°NLon: 117.08983°WElev: 645.6ft.

NA

68°F

20°C

Humidity 73%
Wind Speed WSW 0 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 59°F (15°C)
Visibility NA
Last update 24 May 12:45 PM PDT
Extended Forecast for

San Marcos CA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 71. West wind around 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 55. West wind around 5 mph.

    Low: 55 °F

    Cloudy

  • Memorial Day

    Memorial Day: Cloudy, with a high near 70. Light northwest wind becoming west 5 to 10 mph in the morning.

    High: 70 °F

    Cloudy

  • Monday Night

    Monday Night: Patchy drizzle after 11pm. Cloudy, with a low around 55. West wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Patchy
    Drizzle

  • Tuesday

    Tuesday: Patchy drizzle before 11am. Cloudy, with a high near 67. West wind around 5 mph.

    High: 67 °F

    Patchy
    Drizzle then
    Cloudy

  • Tuesday Night

    Tuesday Night: Patchy drizzle after 11pm. Cloudy, with a low around 54.

    Low: 54 °F

    Patchy
    Drizzle

  • Wednesday

    Wednesday: Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66.

    High: 66 °F

    Patchy
    Drizzle then
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers after 11pm. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 67.

    High: 67 °F

    Decreasing
    Clouds

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 71. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Cloudy, with a low around 55. West wind around 5 mph.
Memorial Day
Cloudy, with a high near 70. Light northwest wind becoming west 5 to 10 mph in the morning.
Monday Night
Patchy drizzle after 11pm. Cloudy, with a low around 55. West wind around 5 mph becoming calm in the evening.
Tuesday
Patchy drizzle before 11am. Cloudy, with a high near 67. West wind around 5 mph.
Tuesday Night
Patchy drizzle after 11pm. Cloudy, with a low around 54.
Wednesday
Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 66.
Wednesday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 54.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 54.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Marcos CA
 33.13°N 117.15°W (Elev. 794 ft)
Last Update:
12:44 pm PDT May 24, 2026
Forecast Valid:
1pm PDT May 24, 2026-6pm PDT May 30, 2026
 
Forecast Discussion
 
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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