08.05
wed
wed
DAY
72°F
E 8 mph
precip
25%
25%
NIGHT
68°F
E 5 mph
precip
9%
9%
08.06
thu
thu
DAY
68°F
NE 6 mph
precip
11%
11%
NIGHT
68°F
E 4 mph
precip
11%
11%
08.07
fri
fri
DAY
68°F
NE 6 mph
precip
10%
10%
NIGHT
70°F
E 5 mph
precip
10%
10%
08.08
sat
sat
DAY
70°F
E 8 mph
precip
9%
9%
NIGHT
70°F
E 6 mph
precip
9%
9%
08.09
sun
sun
DAY
70°F
NE 6 mph
precip
9%
9%
NIGHT
70°F
N 5 mph
precip
9%
9%
08.10
mon
mon
DAY
70°F
N 8 mph
precip
9%
9%
NIGHT
70°F
NW 4 mph
precip
8%
8%
08.11
tue
tue
DAY
72°F
N 8 mph
precip
9%
9%
NIGHT
70°F
N 5 mph
precip
9%
9%
08.12
wed
wed
DAY
70°F
NE 6 mph
precip
9%
9%
NIGHT
68°F
E 6 mph
precip
11%
11%
08.13
thu
thu
DAY
68°F
E 6 mph
precip
10%
10%
NIGHT
68°F
E 5 mph
precip
11%
11%
08.14
fri
fri
DAY
68°F
E 9 mph
precip
9%
9%
NIGHT
68°F
E 9 mph
precip
9%
9%
08.15
sat
sat
DAY
70°F
NE 4 mph
precip
8%
8%
NIGHT
70°F
E 6 mph
precip
8%
8%
08.16
sun
sun
DAY
72°F
N 4 mph
precip
8%
8%
NIGHT
70°F
N 4 mph
precip
9%
9%
08.17
mon
mon
DAY
72°F
NE 6 mph
precip
8%
8%
NIGHT
70°F
N 4 mph
precip
9%
9%
08.18
tue
tue
DAY
70°F
N 6 mph
precip
10%
10%
NIGHT
72°F
E 1 mph
precip
9%
9%
Sea water
temperature
temperature
| Santa Catalina Island |
Weather in
August
August
| Santa Catalina Island |
7 day weather
forecast
forecast
| Santa Catalina Island |
10 day weather
forecast
forecast
| Santa Catalina Island |
14 day weather
forecast
forecast
| Santa Catalina Island |
Monthly weather
averages
averages
| Santa Catalina Island |
Current Weather
Conditions
Conditions
| Santa Catalina Island |
When is the Best
Time to Visit?
Time to Visit?
| Santa Catalina Island |
Santa Catalina Island Sea Water Temperature in August, °F
The average sea surface temperature in August 2025 for Santa Catalina Island was 71.9°F. The maximum and minimum values were 70.2°F and 74.2°F respectively.
Santa Catalina Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+94 |
| Chicago | |
+82 |
| Hawaii |  |
+82 |
| Houston | |
+106 |
| Las Vegas | |
+124 |
| Los Angeles | |
+92 |
| Maui | |
+78 |
| Miami | |
+92 |
| Myrtle Beach |  |
+84 |
| New York | |
+84 |
| San Diego | |
+80 |
| San Francisco | |
+62 |
| Santa Monica | |
+80 |
| Sarasota | |
+92 |
| Washington | |
+88 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Santa Catalina Island
Local time: 12:18
05 aug, wednesday
| 1500 | |
76°F | E 12 mph |
| 1800 | |
70°F | E 13 mph |
| 2100 | |
64°F | E 8 mph |
06 aug, thursday
| 0000 | |
68°F | E 5 mph |
| 0300 | |
66°F | E 6 mph |
| 0600 | |
66°F | E 6 mph |
| 0900 | |
66°F | E 3 mph |
| 1200 | |
68°F | NE 6 mph |