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 65%
Wind Speed SW 0 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 14 Nov 04:00 PM PST
Extended Forecast for

San Marcos CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. Calm wind becoming east around 5 mph after midnight.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71. East wind around 5 mph becoming calm.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Calm wind becoming east around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Showers likely, mainly after 4pm. Partly sunny, with a high near 70. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers, mainly before 4am. Low around 55. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers before 10am. Mostly sunny, with a high near 66. Chance of precipitation is 30%.

    High: 66 °F

    Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 4am. Partly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 53. Calm wind becoming east around 5 mph after midnight.
Sunday
Sunny, with a high near 71. East wind around 5 mph becoming calm.
Sunday Night
Partly cloudy, with a low around 55. Calm wind becoming east around 5 mph.
Monday
Showers likely, mainly after 4pm. Partly sunny, with a high near 70. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly before 4am. Low around 55. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A chance of showers before 10am. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 66.
Wednesday Night
A chance of showers, mainly after 4am. Partly cloudy, with a low around 51.
Thursday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 65.
Thursday Night
Showers likely. Mostly cloudy, with a low around 50.
Friday
A chance of showers. Partly sunny, with a high near 65.
Friday Night
A slight chance of showers. Mostly clear, with a low around 48.
Saturday
Sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Marcos CA
 33.13°N 117.18°W (Elev. 600 ft)
Last Update:
10:34 am PST Nov 14, 2026
Forecast Valid:
4pm PST Nov 14, 2026-6pm PST Nov 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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