World Resorts USA Santa Catalina Island Weather

Santa Catalina Island 14 Days Forecast

23.10
fri
Day
63°F
SE 12 mph
Precip.
16%
Night
64°F
E 7 mph
Precip.
6%
24.10
sat
Day
66°F
E 4 mph
Precip.
3%
Night
66°F
E 6 mph
Precip.
5%
25.10
sun
Day
66°F
NE 2 mph
Precip.
4%
Night
66°F
SE 14 mph
Precip.
6%
26.10
mon
Day
66°F
SE 8 mph
Precip.
16%
Night
66°F
E 14 mph
Precip.
5%
27.10
tue
Day
64°F
E 12 mph
Precip.
5%
Night
66°F
SE 6 mph
Precip.
14%
28.10
wed
Day
64°F
NW 2 mph
Precip.
23%
Night
66°F
E 6 mph
Precip.
17%
29.10
thu
Day
64°F
E 5 mph
Precip.
12%
Night
64°F
E 8 mph
Precip.
15%
30.10
fri
Day
64°F
E 9 mph
Precip.
20%
Night
64°F
E 8 mph
Precip.
22%
31.10
sat
Day
64°F
N 4 mph
Precip.
21%
Night
66°F
NW 19 mph
Precip.
75%
01.11
sun
Day
66°F
NE 16 mph
Precip.
45%
Night
64°F
E 11 mph
Precip.
32%
02.11
mon
Day
64°F
E 12 mph
Precip.
28%
Night
64°F
E 6 mph
Precip.
12%
03.11
tue
Day
64°F
SE 6 mph
Precip.
11%
Night
66°F
E 5 mph
Precip.
7%
04.11
wed
Day
66°F
NE 4 mph
Precip.
9%
Night
68°F
SE 5 mph
Precip.
10%
05.11
thu
Day
68°F
NE 3 mph
Precip.
9%
Night
68°F
SE 7 mph
Precip.
8%

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 72.0°F. The highest and lowest sea temperatures during the month were 74.3°F and 70.2°F.

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 65.1°F. The highest and lowest sea temperatures during the month were 67.5°F and 63.5°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:
July 23 days
August 23 days
October 21 days
Warmest months:
August 75.8 °F
September 74.2 °F
July 73.4 °F
Warmest sea temp:
August 70.9 °F
September 70.8 °F
July 68.7 °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
07:33
Santa Catalina Island
+63°F
SE 11 mph
Feels like: +63°F
Precip.: 7%
Places in USA:
Name
°F
Boston
+52°F
Washington
+63°F
Hawaii
+75°F
Las Vegas
+59°F
Los Angeles
+64°F
Miami
+81°F
Maui
+63°F
New York
+57°F
Panama City Beach
+68°F
San Diego
+68°F
San Francisco
+59°F
Santa Monica
+64°F
Tampa
+75°F
Houston
+70°F
Chicago
+59°F
all places
24 Hours Forecast
Santa Catalina Island
Local time: 07:33
October 23, friday
0900
63°F
SE
11 mph
1200
63°F
SE
12 mph
1500
64°F
SE
13 mph
1800
64°F
SE
14 mph
2100
64°F
SE
9 mph
October 24, saturday
0000
64°F
E
7 mph
0300
64°F
SE
4 mph
0600
66°F
SE
2 mph
Units of measurement: °C / °F