Santa Catalina Island - Jewfish Point Weather Forecast
- 58
- 67
Mostly Cloudy
- 57
- 66
Mostly Cloudy
- 57
- 65
Slight Chance Rain Showers
- 57
- 65
Rain Showers Likely
- 60
- 69
Chance Rain Showers
- 62
- 73
Mostly Sunny
Today 28 Oct Catalina and Santa Barbara Islands
Mostly cloudy. Highs in the mid 60s to around 70.
Tonight 28 Oct Catalina and Santa Barbara Islands
Mostly cloudy. Lows in the mid 50s to around 60.
Santa Catalina Island - Jewfish Point Temperature Statistics
October Temperature
San Clemente Island NALF (26.1 miles)
Lowest 11 October, 2026
60.1 °FAverage October
70.9 °FHighest 3 October, 2026
95 °F
Climate (2021–2026)
San Clemente Island NALF (26.1 miles)
Average Low 2021–2026
58.1 °FAverage 2021–2026
62.6 °FAverage High 2021–2026
67 °F