Santa Catalina Island - Isthmus Cove Weather Forecast
- 55
- 67
Mostly Cloudy
- 57
- 69
Becoming Sunny
- 58
- 70
Partly Sunny
- 57
- 68
Mostly Cloudy
- 56
- 64
Chance Rain
- 56
- 65
Chance Rain
- 56
- 66
Slight Chance Rain
Today 6 Feb Catalina and Santa Barbara Islands
Low Clouds and fog in the morning then partly cloudy. A 20 percent chance of Showers in the morning. Highs in the mid to upper 60s.
Tonight 6 Feb Catalina and Santa Barbara Islands
Mostly cloudy. Patchy fog after midnight. Lows in the 40s except the mid to upper 50s in the Hills.
Santa Catalina Island - Isthmus Cove Temperature Statistics
February Temperature
Torrance, Zamperini Field Airport (26.1 miles)
Lowest 1 February, 2026
51.8 °FAverage February
66.6 °FHighest 4 February, 2026
87.8 °F
Climate (2021–Present)
Torrance, Zamperini Field Airport (26.1 miles)
Average Low 2021–2026
55.8 °FAverage 2021–2026
65.6 °FAverage High 2021–2026
72 °F