 |
 Current San Clemente Island Weather Conditions |
Updated February 18th at 6:56 pm |
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| Overcast |
| Temperature: | 54°F |
Dew Point: | 45°F |
| Barometer: | 30.06 inHg |
Wind: | N 26 Mph |
| Humidity: | 71.4% |
Visibility: | 0M |
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| San Clemente Island Weather Forecast Summary |
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Today
Feb 18th
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Thursday
Feb 19th
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Friday
Feb 20th
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Saturday
Feb 21st
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Sunday
Feb 22nd
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 |
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Showers |
Showers |
Sunny |
Cloudy |
Cloudy |
56°F
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58°F
55°F |
56°F
54°F |
59°F
56°F |
61°F
59°F |
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| San Clemente Island Detailed Weather Forecast |
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| Wednesday, February 18th, 2026 |
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Evening |
Temperature: 56°F |
| Cloudy with a slight chance of showers. Windy. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 55°F |
| Cloudy with a chance of showers. Windy. |
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Morning |
Temperature: 57°F |
| Cloudy with a few showers. Wind 25 to 40 mph. |
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Afternoon |
Temperature: 57°F |
| Cloudy with showers likely. Wind 35 to 45 mph. |
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Evening |
Temperature: 56°F |
| Cloudy with a chance of showers. Wind 35 to 45 mph. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 56°F |
| Clear. Wind 35 to 45 mph. |
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Morning |
Temperature: 55°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 54°F |
| Sunny. |
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Evening |
Temperature: 55°F |
| Clear. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 56°F |
| Clear. |
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Morning |
Temperature: 57°F |
| Cloudy. |
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Afternoon |
Temperature: 58°F |
| Cloudy. |
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Evening |
Temperature: 59°F |
| Cloudy. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 60°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 61°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 61°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 61°F |
| Mostly clear. Windy at times. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 61°F |
| Clear. Windy at times. |
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Morning |
Temperature: 62°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 62°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 62°F |
| Cloudy. Windy at times. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 62°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 63°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 63°F |
| Cloudy. |
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Evening |
Temperature: 63°F |
| Cloudy. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 62°F |
| Cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 61°F |
| Cloudy with showers likely. Windy. |
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Afternoon |
Temperature: 60°F |
| Cloudy with a chance of showers. Windy. |
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Evening |
Temperature: 59°F |
| A mix of cloudy and clear skies. Windy. |
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