World Resorts USA Santa Catalina Island Weather

Santa Catalina Island 7 Days Forecast

08.06
mon
Day
64°F
NE 5 mph
Precip.
6%
Night
55°F
N 5 mph
Precip.
4%
09.06
tue
Day
61°F
NE 5 mph
Precip.
3%
Night
61°F
N 5 mph
Precip.
6%
10.06
wed
Day
63°F
N 7 mph
Precip.
4%
Night
63°F
NW 6 mph
Precip.
5%
11.06
thu
Day
63°F
NW 8 mph
Precip.
5%
Night
63°F
N 5 mph
Precip.
6%
12.06
fri
Day
64°F
E 6 mph
Precip.
3%
Night
63°F
E 6 mph
Precip.
5%
13.06
sat
Day
63°F
E 11 mph
Precip.
4%
Night
63°F
E 7 mph
Precip.
3%
14.06
sun
Day
64°F
NE 4 mph
Precip.
3%
Night
63°F
E 9 mph
Precip.
4%

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 65.3°F. The highest and lowest sea temperatures during the month were 66.6°F and 63.7°F.

Air temperature in Santa Catalina Island, °F

Precipitation total in Santa Catalina Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Santa Catalina Island

Sunniest months:
August 24 days
July 23 days
September 21 days
Warmest months:
August 75.1 °F
September 74.6 °F
July 73.3 °F
Warmest sea temp:
August 70.5 °F
September 70.4 °F
July 68.6 °F
Coldest months:
December 61.9 °F
January 62.3 °F
March 62.5 °F
Rainiest months:
January 2 days
December 2 days
February 1 day
Windiest months:
March 8.5 mph
February 7.8 mph
April 7.7 mph

Santa Catalina Island on a weather map

Current weather
20:54
Santa Catalina Island
+57°F
E 9 mph
Feels like: +57°F
Precip.: 4%
Places in USA:
Name
°F
Hawaii
+77°F
Honolulu
+77°F
Las Vegas
+84°F
Los Angeles
+63°F
Miami
+79°F
Miami Beach
+82°F
Maui
+72°F
New York
+59°F
San Diego
+64°F
San Francisco
+55°F
Santa Monica
+63°F
Sarasota
+81°F
Tampa
+79°F
Houston
+79°F
Chicago
+70°F
all places
24 Hours Forecast
Santa Catalina Island
Local time: 20:54
June 08, monday
2100
57°F
E
9 mph
June 09, tuesday
0000
55°F
N
5 mph
0300
57°F
NW
8 mph
0600
59°F
W
6 mph
0900
61°F
NW
2 mph
1200
61°F
NE
5 mph
1500
63°F
NE
7 mph
1800
63°F
E
11 mph
Units of measurement: °C / °F