07.15
wed
wed
DAY
90°F
N 4 mph
precip
4%
4%
NIGHT
70°F
N 6 mph
precip
10%
10%
07.16
thu
thu
DAY
68°F
NW 9 mph
precip
10%
10%
NIGHT
66°F
NW 9 mph
precip
14%
14%
07.17
fri
fri
DAY
66°F
NW 13 mph
precip
13%
13%
NIGHT
66°F
NW 11 mph
precip
14%
14%
07.18
sat
sat
DAY
66°F
N 9 mph
precip
12%
12%
NIGHT
66°F
NW 6 mph
precip
13%
13%
07.19
sun
sun
DAY
66°F
NE 5 mph
precip
10%
10%
NIGHT
66°F
E 7 mph
precip
14%
14%
07.20
mon
mon
DAY
66°F
E 8 mph
precip
9%
9%
NIGHT
66°F
E 9 mph
precip
10%
10%
07.21
tue
tue
DAY
66°F
E 5 mph
precip
9%
9%
NIGHT
66°F
NE 5 mph
precip
23%
23%
07.22
wed
wed
DAY
70°F
N 6 mph
precip
8%
8%
NIGHT
70°F
N 6 mph
precip
11%
11%
07.23
thu
thu
DAY
70°F
NW 6 mph
precip
12%
12%
NIGHT
68°F
NE 6 mph
precip
10%
10%
07.24
fri
fri
DAY
70°F
E 6 mph
precip
8%
8%
NIGHT
74°F
E 7 mph
precip
11%
11%
07.25
sat
sat
DAY
72°F
NE 6 mph
precip
9%
9%
NIGHT
68°F
E 6 mph
precip
10%
10%
07.26
sun
sun
DAY
70°F
E 4 mph
precip
12%
12%
NIGHT
66°F
N 4 mph
precip
9%
9%
07.27
mon
mon
DAY
68°F
E 4 mph
precip
9%
9%
NIGHT
66°F
NE 6 mph
precip
11%
11%
07.28
tue
tue
DAY
66°F
NW 6 mph
precip
11%
11%
NIGHT
68°F
NW 2 mph
precip
10%
10%
Sea water
temperature
temperature
| Santa Catalina Island |
Weather in
July
July
| 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 July, °F
The average sea surface temperature in July 2026 for Santa Catalina Island was 70.0°F. The maximum and minimum values were 68.6°F and 72.0°F respectively.
Santa Catalina Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+94 |
| Chicago | |
+88 |
| Hawaii |  |
+80 |
| Houston |  |
+90 |
| Las Vegas | |
+120 |
| Los Angeles | |
+106 |
| Maui |  |
+76 |
| Miami | |
+100 |
| Myrtle Beach | |
+96 |
| New York | |
+114 |
| San Diego | |
+96 |
| San Francisco | |
+76 |
| Santa Monica | |
+84 |
| Sarasota | |
+102 |
| Tampa | |
+100 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Santa Catalina Island
Local time: 11:30
15 jul, wednesday
| 1200 | |
90°F | N 4 mph |
| 1500 | |
96°F | E 9 mph |
| 1800 | |
90°F | E 9 mph |
| 2100 | |
82°F | N 6 mph |
16 jul, thursday
| 0000 | |
70°F | N 6 mph |
| 0300 | |
66°F | NW 8 mph |
| 0600 | |
68°F | NW 9 mph |
| 0900 | |
68°F | NW 9 mph |