San Clemente Island - Wilson Cove Weather Forecast
- 56
 - 68
 
Mostly Cloudy
- 57
 - 67
 
Partly Sunny
- 59
 - 68
 
Mostly Cloudy
- 59
 - 69
 
Partly Sunny
- 59
 - 70
 
Partly Sunny
- 59
 - 70
 
Partly Sunny
- 59
 - 70
 
Mostly Cloudy
Today 3 Nov Catalina and Santa Barbara Islands
Low Clouds and fog. Highs in the mid 60s to lower 70s.
Tonight 3 Nov Catalina and Santa Barbara Islands
Patchy low Clouds and fog in the evening then mostly cloudy. Lows in the mid to upper 50s.
San Clemente Island - Wilson Cove Temperature Statistics
November Temperature
San Clemente Island NALF (1.9 miles)
Lowest 1 November, 2025
57 °FAverage November
60.3 °FHighest 1 November, 2025
64.9 °F
Climate (2020–Present)
San Clemente Island NALF (1.9 miles)
Average Low 2020–2025
56.7 °FAverage 2020–2025
61.2 °FAverage High 2020–2025
66 °F