 |
 Current San Clemente Island Weather Conditions |
Updated June 18th at 7:12 am |
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| Overcast |
| Temperature: | 63°F |
Dew Point: | 59°F |
| Barometer: | 29.98 inHg |
Wind: | N 9 Mph |
| Humidity: | 88.0% |
Visibility: | 0M |
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| San Clemente Island Weather Forecast Summary |
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Today
Jun 18th
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Friday
Jun 19th
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Saturday
Jun 20th
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Sunday
Jun 21st
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Monday
Jun 22nd
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Mix of Sun and Cloud |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mix of Sun and Cloud |
64°F
|
64°F
62°F |
64°F
63°F |
64°F
63°F |
64°F
63°F |
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| San Clemente Island Detailed Weather Forecast |
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| Thursday, June 18th, 2026 |
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Morning |
Temperature: 63°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 64°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 63°F |
| Mostly clear. Windy at times. |
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| Friday, June 19th, 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: 62°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 63°F |
| Sunny. Windy. |
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Evening |
Temperature: 63°F |
| Clear. Windy. |
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| Saturday, June 20th, 2026 |
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Overnight |
Temperature: 63°F |
| A mix of clear and cloudy skies. Windy at times. |
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Morning |
Temperature: 63°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 64°F |
| Sunny. Windy. |
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Evening |
Temperature: 63°F |
| Clear. Windy. |
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| Sunday, June 21st, 2026 |
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Overnight |
Temperature: 63°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 63°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 64°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 64°F |
| Clear with cloudy periods. Windy at times. |
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| Monday, June 22nd, 2026 |
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Overnight |
Temperature: 63°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 63°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 64°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 64°F |
| Clear with cloudy periods. Windy at times. |
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| Tuesday, June 23rd, 2026 |
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Overnight |
Temperature: 64°F |
| A mix of clear and cloudy skies. |
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Morning |
Temperature: 64°F |
| Mostly sunny. |
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Afternoon |
Temperature: 65°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 65°F |
| Clear. Windy at times. |
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| Wednesday, June 24th, 2026 |
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Overnight |
Temperature: 65°F |
| Clear. Windy at times. |
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Morning |
Temperature: 65°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 66°F |
| Sunny. Windy. |
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Evening |
Temperature: 66°F |
| Clear. Windy. |
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| Thursday, June 25th, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. Windy at times. |
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Morning |
Temperature: 66°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Sunny. Windy. |
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Evening |
Temperature: 67°F |
| Clear. Windy. |
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| Friday, June 26th, 2026 |
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Overnight |
Temperature: 66°F |
| Clear. Windy at times. |
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Morning |
Temperature: 66°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 67°F |
| Sunny. Windy. |
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Evening |
Temperature: 66°F |
| Clear. Windy. |
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