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

Observation Time:
1:34 pm PDT May 25, 2015
Tonight:
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. West wind 5 to 10 mph becoming light west southwest in the evening. Winds could gust as high as 15 mph.
Tuesday:
Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. South southwest wind 5 to 10 mph becoming west northwest in the morning.
Tuesday Night:
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. West northwest wind 5 to 15 mph.
Wednesday:
Patchy fog before 11am. Otherwise, partly sunny, with a high near 69. West northwest wind 5 to 10 mph.
Wednesday Night:
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 57. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday:
Patchy fog before 11am. Otherwise, partly sunny, with a high near 69.
Thursday Night:
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 56.
Friday:
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71.
Friday Night:
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 57.
Saturday:
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 72.
Saturday Night:
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58.
Sunday:
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 71.
Sunday Night:
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60.
Monday:
Patchy fog before 11am. Otherwise, partly sunny, with a high near 71.


Catalina Island Marine Forecast (NOAA)

Observation Time
230 PM PDT Mon May 25 2015
Tonight
W Winds 5 To 10 Kt. Wind Waves 2 Ft Or Less. S Swell 3 Ft At 15 Seconds. Patchy Fog After Midnight.
Tuesday
Winds Variable 10 Kt Or Less...becoming W 10 Kt In The Afternoon. Wind Waves 2 Ft Or Less. S Swell 3 Ft At 15 Seconds. Patchy Fog In The Morning.
Tuesday 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 15 Seconds. Patchy Fog After Midnight.
Wednesday
W Winds 5 To 10 Kt. Wind Waves 2 Ft Or Less. S Swell 2 Ft At 15 Seconds. Patchy Fog In The Morning.
Wednesday Night
W Winds 10 To 20 Kt...becoming 5 To 10 Kt After Midnight. Wind Waves 1 To 3 Ft. Sw Swell 2 Ft At 15 Seconds. Patchy Fog After Midnight.
Thursday
Winds Variable 10 Kt Or Less...becoming W 10 Kt In The Afternoon. Wind Waves 2 Ft Or Less. Sw Swell 2 Ft At 15 Seconds. Patchy Fog In The Morning.
Thursday Night
W Winds 10 To 15 Kt...becoming 5 To 10 Kt After Midnight. Wind Waves 2 Ft Or Less. Mixed Swell W 2 To 3 Ft And Sw 3 Ft. Patchy Fog After Midnight.
Friday
W Winds 5 To 15 Kt. Wind Waves 2 Ft Or Less. Sw Swell 2 Ft. Patchy Fog.
Saturday
W Winds 10 To 15 Kt With Local Gusts To 20 Kt. Wind Waves 2 Ft Or Less. Sw Swell 2 Ft. Patchy Fog. Kj


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)

2015-05-25 17:51:00
Wind: from the WSW (250 degrees) at 7 MPH (6 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 57.0 F (13.9 C)
Dew Point: 52.0 F (11.1 C)
Relative Humidity: 83%
Pressure (altimeter): 29.98 in. Hg (1015 hPa)

2015-05-25 16:51:00
Wind: from the WSW (250 degrees) at 7 MPH (6 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 57.9 F (14.4 C)
Dew Point: 52.0 F (11.1 C)
Relative Humidity: 80%
Pressure (altimeter): 29.99 in. Hg (1015 hPa)
Pressure tendency: 0.02 inches (0.8 hPa) lower than three hours ago

2015-05-25 15:51:00
Wind: from the W (260 degrees) at 5 MPH (4 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 57.9 F (14.4 C)
Dew Point: 52.0 F (11.1 C)
Relative Humidity: 80%
Pressure (altimeter): 29.99 in. Hg (1015 hPa)

2015-05-25 14:51:00
Wind: from the N (350 degrees) at 5 MPH (4 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 59.0 F (15.0 C)
Dew Point: 53.1 F (11.7 C)
Relative Humidity: 80%
Pressure (altimeter): 30.01 in. Hg (1016 hPa)

2015-05-25 13:51:00
Wind: Variable at 3 MPH (3 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 57.9 F (14.4 C)
Dew Point: 53.1 F (11.7 C)
Relative Humidity: 83%
Pressure (altimeter): 30.01 in. Hg (1016 hPa)
Pressure tendency: 0.02 inches (0.6 hPa) lower than three hours ago

2015-05-25 12:51:00
Wind: Calm:0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 55.9 F (13.3 C)
Dew Point: 52.0 F (11.1 C)
Relative Humidity: 86%
Pressure (altimeter): 30.03 in. Hg (1016 hPa)

2015-05-25 11:51:00
Wind: Variable at 3 MPH (3 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 55.9 F (13.3 C)
Dew Point: 52.0 F (11.1 C)
Relative Humidity: 86%
Pressure (altimeter): 30.03 in. Hg (1016 hPa)

2015-05-25 10:51:00
Wind: from the SE (130 degrees) at 6 MPH (5 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 57.0 F (13.9 C)
Dew Point: 51.1 F (10.6 C)
Relative Humidity: 80%
Pressure (altimeter): 30.02 in. Hg (1016 hPa)
Pressure tendency: 0.02 inches (0.7 hPa) higher than three hours ago

2015-05-25 09:51:00
Wind: from the E (100 degrees) at 7 MPH (6 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 57.0 F (13.9 C)
Dew Point: 51.1 F (10.6 C)
Relative Humidity: 80%
Pressure (altimeter): 30.01 in. Hg (1016 hPa)

2015-05-25 08:51:00
Wind: Variable at 3 MPH (3 KT):0
Visibility: 8 mile(s):0
Sky conditions: overcast
Temperature: 54.0 F (12.2 C)
Dew Point: 52.0 F (11.1 C)
Relative Humidity: 92%
Pressure (altimeter): 30.01 in. Hg (1016 hPa)