Measurements:
°C
°F
CURRENT WEATHER
05:33
Santa Catalina Island
42°F
W 2 mph
Feels like: 40°F
Precip: 0%
World Resorts USA Santa Catalina Island Weather

7 Day Weather Forecast

02.21
sat
DAY
56°F
S 6 mph
precip
0%
NIGHT
58°F
SE 5 mph
precip
0%
02.22
sun
DAY
62°F
SE 12 mph
precip
0%
NIGHT
62°F
SE 8 mph
precip
0%
02.23
mon
DAY
60°F
SE 8 mph
precip
0%
NIGHT
66°F
SE 6 mph
precip
0%
02.24
tue
DAY
64°F
E 7 mph
precip
0%
NIGHT
62°F
E 11 mph
precip
0%
02.25
wed
DAY
60°F
E 6 mph
precip
0%
NIGHT
60°F
NW 3 mph
precip
0%
02.26
thu
DAY
66°F
SE 2 mph
precip
0%
NIGHT
68°F
E 6 mph
precip
0%
02.27
fri
DAY
68°F
E 9 mph
precip
0%
NIGHT
68°F
E 4 mph
precip
0%

Santa Catalina Island Sea Water Temperature in February, °F

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Santa Catalina Island was 16.8°F. The maximum and minimum values were 16.1°F and 17.1°F respectively.

Santa Catalina Island on the Weather Map

Best Time to Visit Santa Catalina Island
The most sunny months:
August 24 days
July 23 days
September 21 days
The most warm months:
August 77.9 °F
September 77.4 °F
July 75.9 °F
Warmest sea temperature:
August 72.7 °F
September 72.6 °F
July 70.7 °F
The most cold months:
March 62.3 °F
December 63.2 °F
January 63.7 °F
The most rainy months:
January 2 days
December 2 days
February 1 day
The most windy months:
March 9 mph
April 7 mph
February 7 mph
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