| NWS Forecast for: 3 Miles SE San Marcos CA Issued by: National Weather Service San Diego, CA Last Update: 1:01 am PDT Sep 4, 2026 |  |
| Today: Sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Tonight: Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening. Saturday: Mostly sunny, with a high near 86. Calm wind becoming northeast around 5 mph in the afternoon. Saturday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 69. Calm wind becoming north around 5 mph. Chance of precipitation is 20%. Sunday: A chance of showers, mainly before 11am. Partly sunny, with a high near 87. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible. Sunday Night: Partly cloudy, with a low around 69. Labor Day: Mostly sunny, with a high near 88. Monday Night: Partly cloudy, with a low around 68. Tuesday: Mostly sunny, with a high near 89. Tuesday Night: Partly cloudy, with a low around 68. Wednesday: Mostly sunny, with a high near 90. Wednesday Night: Partly cloudy, with a low around 69. Thursday: Sunny, with a high near 88. | |
| 3 Miles SE San Marcos CA 33.11°N 117.12°W (Elev. 679 ft) | |
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