San Marcos, California Weather:
Thursday, November 5, 2026
Cloudy Weather
Day 73°
Night 57°
Precipitation 25 %
Wind 6 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (November 5, 2025)
Cloudy Night

Day

70°

Night

48°

Wind

4 mph

Precipitation

1 %