Santa Catalina Island - Sullivans Beach Weather Forecast
- 56
- 69
Partly Sunny
- 56
- 67
Partly Sunny
- 57
- 67
Mostly Cloudy
- 57
- 68
Mostly Cloudy
- 57
- 69
Patchy Fog
- 57
- 68
Patchy Fog
Today 23 Feb Catalina and Santa Barbara Islands
Partly cloudy. Highs in the mid 60s to mid 70s.
Tonight 23 Feb Catalina and Santa Barbara Islands
Partly cloudy in the evening then mostly clear. Lows in the mid 50s.
Santa Catalina Island - Sullivans Beach Temperature Statistics
February Temperature
Torrance, Zamperini Field Airport (25.5 miles)
Lowest 20 February, 2026
39.2 °FAverage February
61.4 °FHighest 4 February, 2026
87.8 °F
Climate (2021–Present)
Torrance, Zamperini Field Airport (25.5 miles)
Average Low 2021–2026
55.8 °FAverage 2021–2026
65.6 °FAverage High 2021–2026
71.9 °F