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WeatherLive › California › Lake San Marcos › 10-Day Forecast

Lake San Marcos, CA 10-Day Forecast

10-day forecast · Lake San Marcos

Day-by-day outlook up to 14 days: highs, lows, precipitation totals, wind and UV. Planning further ahead? Open the 30-day outlook →

Day by day — Lake San Marcos

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Updated: 1:28 PM