NWS Forecast for San Clemente CA

National Weather Service Forecast for: San Clemente CA
Issued by: National Weather Service San Diego, CA

Updated: 12:05 pm PDT Jul 12, 2026

Tonight Partly Cloudy	Monday Partly Sunny	Monday Night Partly Cloudy	Tuesday Decreasing Clouds	Tuesday Night Partly Cloudy	Wednesday Mostly Sunny	Wednesday Night Mostly Clear	Thursday Mostly Sunny	Thursday Night Partly Cloudy
Lo 66 °F	Hi 75 °F	Lo 67 °F	Hi 77 °F	Lo 69 °F	Hi 80 °F	Lo 71 °F	Hi 77 °F	Lo 70 °F

Extreme Heat Watch
Beach Hazards Statement

Tonight	Partly cloudy, with a low around 66. West wind around 5 mph becoming calm in the evening.
Monday	Partly sunny, with a high near 75. Light west wind increasing to 5 to 10 mph in the morning.
Monday Night	Partly cloudy, with a low around 67. West wind around 5 mph.
Tuesday	Mostly cloudy, then gradually becoming sunny, with a high near 77. Light southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night	Partly cloudy, with a low around 69. West wind 5 to 10 mph becoming south after midnight.
Wednesday	Mostly sunny, with a high near 80.
Wednesday Night	Mostly clear, with a low around 71.
Thursday	Mostly sunny, with a high near 77.
Thursday Night	Partly cloudy, with a low around 70.
Friday	A slight chance of showers after 11am. Mostly sunny, with a high near 76.
Friday Night	A slight chance of showers. Partly cloudy, with a low around 69.
Saturday	Mostly cloudy, then gradually becoming sunny, with a high near 77.
Saturday Night	Partly cloudy, with a low around 68.
Sunday	Mostly sunny, with a high near 76.

Forecast from NOAA-NWS for San Clemente CA.