Marine Weather Net

San Clemente, CA Weather Forecast




San Clemente, California

 Lat: 33.43N, Lon: 117.61W

Current Conditions Updated: 852 AM PDT MON MAY 18 2026

Mostly Cloudy
Temp: 66°F
  • Humidity:
  • 65%
  • Winds:
  • 3 MPH ENE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.88 in.
  • Dewpoint:
  • 54°F
  • Heat index:
  • 66°F

  • Sunrise:
  • 5:46 AM PDT
  • Sunset:
  • 7:44 PM PDT
  • Moonrise:
  • 7:11 AM PDT
  • Moonset:
  • 10:34 PM PDT

TODAY

PARTLY CLOUDY
Hi: 72°F
Lo: 56°F

TUESDAY

MOSTLY SUNNY
Hi: 70°F
Lo: 58°F

WEDNESDAY

MOSTLY SUNNY
Hi: 70°F
Lo: 58°F

THURSDAY

MOSTLY SUNNY
Hi: 70°F
Lo: 58°F
Weather Forecast In Detail:
Forecast Issued: 1245 AM PDT Mon May 18 2026

BEACH HAZARDS STATEMENT UNTIL 9 AM PDT THIS MORNING
Today...Partly cloudy. Highs 69 to 74. Areas of winds south 10 to 15 mph. Gusts to 25 mph this afternoon.
Tonight...Partly cloudy. Patchy fog overnight. Lows 54 to 57. Areas of winds southwest 10 mph becoming southeast to 10 mph overnight.
Tuesday...Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs 69 to 72 at The beaches to 73 to 76 farther inland and near higher coastal terrain. Areas of winds west to 10 mph...Becoming 10 to 15 mph with gusts to 25 mph in the afternoon.
Tuesday Night...Mostly clear in the evening...Becoming cloudy overnight with patchy fog. Lows 56 to 59. Areas of winds south 10 to 15 mph. Gusts to 25 mph in the evening.
Wednesday...Cloudy with patchy fog in the morning...Becoming mostly sunny. Highs around 70 at The beaches to 71 to 76 farther inland and near higher coastal terrain. Areas of winds south 10 mph.
Wednesday Night...Mostly clear in the evening...Becoming cloudy. Lows 56 to 59.
Thursday...Cloudy in the morning...Becoming mostly sunny. Highs around 70 at The beaches to 72 to 76 farther inland and near higher coastal terrain.
Thursday Night...Clear in the evening...Becoming partly cloudy. Lows 56 to 59.
Friday...Partly cloudy. Highs around 70 at The beaches to 72 to 75 farther inland and near higher coastal terrain.
Friday Night...Mostly clear in the evening...Becoming partly cloudy. Lows 55 to 58.
Saturday...Partly cloudy. Highs around 70 at The beaches to 71 to 75 farther inland and near higher coastal terrain.
Saturday Night...Mostly clear in the evening...Becoming partly cloudy. Lows 55 to 58.
Sunday...Partly cloudy. Highs around 69 at The beaches to 71 to 74 farther inland and near higher coastal terrain.
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