San Marcos, CA

Updated 10/26/2026, 2:57:24 PM PDT

Local Partner

WEATHER

79°F. Sunny. Wind 10 mph W. 7-Day Forecast →

Low 56°High 81°

Current

UV INDEX

Peak UV 5 today at 1 PM.

LowExtreme

Peak @ 1 PM

AIR

AQI 48 (Good).

GoodHazardous

AQI 48

MARINE

South Ponto Beach • Waves 2.5 ft • Water 74°F (24°C) • SW 11 sec • Updated 57 min ago

PUBLIC ALERTS

No active federal alerts reported.

ROADS

CA-78 • I-15

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