Catalina Island
A unique destination off the Southern California coast

Catalina Island Weather


When to Visit the Island

Catalina Island enjoys a moderate Mediterranean climate and attracts visitors year-round. The average high temperatures only vary by 10°F between summer, with an average high of 75°F, and winter, with an average high of 65°F. With over 250 days of sunshine, you can expect warm days followed by cool evening breezes throughout most of the year.

Catalina Island's high season is from June to October and is particularly busy during the peak of summer. Low season is from December to February and the shoulder season from March to May and November. Weekends are typically busier than weekdays year-round. Most hotels, shops, activities and restaurants remain open all year.


Catalina Island Weather

Catalina Island 7-Day Forecast



Forecast blank? Force Update

Observation Time:
2:58 am PDT Aug 28, 2015
NWS Forecast for: Avalon CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update:


Catalina Island Marine Forecast (NOAA)

Observation Time
302 AM PDT Fri Aug 28 2015
Today
Se Winds 10 Kt Or Less...becoming W 10 To 15 Kt In The Afternoon. Wind Waves 2 Ft Or Less. S Swell 2 Ft At 17 Seconds.
Tonight
W Winds 10 To 15 Kt In The Evening...becoming Variable 10 Kt Or Less. Wind Waves 2 Ft Or Less. S Swell 2 Ft At 17 Seconds. Patchy Fog After Midnight.
Saturday
Winds Variable 10 Kt Or Less...becoming W 10 To 16 Kt In The Afternoon. Wind Waves 2 Ft Or Less. Mixed Swell W 2 To 4 Ft At 17 Seconds And S 2 Ft At 17 Seconds. Patchy Fog In The Morning.
Saturday Night
W Winds 10 To 15 Kt...becoming 5 To 10 Kt After Midnight. Wind Waves 2 Ft Or Less. S Swell 2 Ft At 17 Seconds. Patchy Fog After Midnight.
Sunday
Winds Variable 10 Kt Or Less...becoming W 10 To 15 Kt With Local Gusts To 20 Kt In The Afternoon. Wind Waves 1 To 3 Ft. S Swell 2 Ft At 17 Seconds. Patchy Fog In The Morning.
Sunday Night
W Winds 10 To 15 Kt With Local Gusts To 20 Kt In The Evening...becoming Variable 10 Kt Or Less. Wind Waves 1 To 3 Ft. S Swell 2 Ft At 17 Seconds. Patchy Fog After Midnight.
Monday
Winds Variable 10 Kt Or Less Early...becoming W 10 To 15 Kt. Wind Waves 2 Ft Or Less. S Swell 2 Ft. Patchy Fog.
Tuesday
W Winds 10 To 15 Kt With Local Gusts To 20 Kt. Wind Waves 1 To 3 Ft. S Swell 2 Ft. Patchy Fog.


Average Temperatures and Rainfall

Jan - 65°F High, 49°F Low - Rainfall: 3.23"
Feb - 64°F High, 50°F Low - Rainfall: 3.18"
Mar - 65°F High, 52°F Low - Rainfall: 2.23"
Apr - 68°F High, 54°F Low - Rainfall: 1.09"
May - 69°F High, 57°F Low - Rainfall: 0.20"
Jun - 71°F High, 60°F Low - Rainfall: 0.05"
Jul - 74°F High, 62°F Low - Rainfall: 0.01"
Aug - 75°F High, 64°F Low - Rainfall: 0.05"
Sep - 75°F High, 63°F Low - Rainfall: 0.26"
Oct - 73°F High, 59°F Low - Rainfall: 0.34"
Nov - 68°F High, 53°F Low - Rainfall: 1.50"
Dec - 65°F High, 49°F Low - Rainfall: 2.15"


Aviation Weather (KAVX Catalina Airport)

2015-08-28 06:51:00
Wind: from the ESE (110 degrees) at 3 MPH (3 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 82.0 F (27.8 C)
Dew Point: 44.1 F (6.7 C)
Relative Humidity: 26%
Pressure (altimeter): 29.96 in. Hg (1014 hPa)

2015-08-28 05:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 78.1 F (25.6 C)
Dew Point: 45.0 F (7.2 C)
Relative Humidity: 30%
Pressure (altimeter): 29.95 in. Hg (1014 hPa)

2015-08-28 04:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 80.1 F (26.7 C)
Dew Point: 45.0 F (7.2 C)
Relative Humidity: 28%
Pressure (altimeter): 29.95 in. Hg (1014 hPa)
Pressure tendency: 0.01 inches (0.5 hPa) lower than three hours ago

2015-08-28 03:51:00
Wind: from the SE (130 degrees) at 3 MPH (3 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 78.1 F (25.6 C)
Dew Point: 46.0 F (7.8 C)
Relative Humidity: 32%
Pressure (altimeter): 29.95 in. Hg (1014 hPa)

2015-08-28 02:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 77.0 F (25.0 C)
Dew Point: 46.0 F (7.8 C)
Relative Humidity: 33%
Pressure (altimeter): 29.97 in. Hg (1014 hPa)

2015-08-28 01:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 79.0 F (26.1 C)
Dew Point: 46.0 F (7.8 C)
Relative Humidity: 31%
Pressure (altimeter): 29.97 in. Hg (1014 hPa)
Pressure tendency: 0.02 inches (0.7 hPa) lower than three hours ago

2015-08-28 00:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 82.0 F (27.8 C)
Dew Point: 48.0 F (8.9 C)
Relative Humidity: 30%
Pressure (altimeter): 29.98 in. Hg (1015 hPa)

2015-08-27 23:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 79.0 F (26.1 C)
Dew Point: 45.0 F (7.2 C)
Relative Humidity: 30%
Pressure (altimeter): 29.99 in. Hg (1015 hPa)

2015-08-27 22:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 82.0 F (27.8 C)
Dew Point: 42.1 F (5.6 C)
Relative Humidity: 24%
Pressure (altimeter): 29.99 in. Hg (1015 hPa)
Pressure tendency: 0.02 inches (0.7 hPa) higher than three hours ago

2015-08-27 20:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 81.0 F (27.2 C)
Dew Point: 44.1 F (6.7 C)
Relative Humidity: 27%
Pressure (altimeter): 29.99 in. Hg (1015 hPa)