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 San Clemente Island Weather Forecast Summary |
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Today
Jan 15th
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Friday
Jan 16th
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Saturday
Jan 17th
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Sunday
Jan 18th
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Monday
Jan 19th
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Sunny |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
65°F
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63°F
62°F |
64°F
62°F |
64°F
62°F |
62°F
61°F |
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| San Clemente Island Detailed Weather Forecast |
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| Thursday, January 15th, 2026 |
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Morning |
Temperature: 65°F |
| Sunny. |
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Afternoon |
Temperature: 64°F |
| Sunny. |
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Evening |
Temperature: 63°F |
| Clear. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: 62°F |
| Clear. |
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Morning |
Temperature: 63°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 63°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 62°F |
| Cloudy. Windy at times. |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: 62°F |
| Cloudy. |
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Morning |
Temperature: 63°F |
| Cloudy. |
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Afternoon |
Temperature: 64°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 64°F |
| Cloudy. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 63°F |
| A mix of cloudy and clear skies. Windy at times. |
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Morning |
Temperature: 64°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 63°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 62°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 62°F |
| Cloudy. |
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Morning |
Temperature: 62°F |
| Cloudy. |
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Afternoon |
Temperature: 62°F |
| Cloudy. |
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Evening |
Temperature: 62°F |
| Cloudy. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 62°F |
| Cloudy. |
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Morning |
Temperature: 62°F |
| Cloudy. |
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Afternoon |
Temperature: 62°F |
| Cloudy. |
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Evening |
Temperature: 62°F |
| Clear with cloudy periods. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 61°F |
| Cloudy. |
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Morning |
Temperature: 62°F |
| Cloudy. |
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Afternoon |
Temperature: 62°F |
| Cloudy. |
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Evening |
Temperature: 61°F |
| Clear. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 61°F |
| Clear. Windy at times. |
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Morning |
Temperature: 60°F |
| Mostly sunny. Windy at times. |
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Afternoon |
Temperature: 60°F |
| Sunny. Windy. |
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Evening |
Temperature: 59°F |
| Clear. Windy. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 58°F |
| Cloudy. Windy. |
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Morning |
Temperature: 58°F |
| Cloudy. Slight chance of a thunderstorm. Windy. |
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Afternoon |
Temperature: 59°F |
| Sunny with cloudy periods. Slight chance of a thunderstorm. |
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Evening |
Temperature: 60°F |
| Clear. Windy at times. |
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