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.

7-Day Forecast

Observation Time:
2:52 pm PST Jan 19, 2017
Tonight:
A 40 percent chance of rain after 10pm. Increasing clouds, with a low around 56. Breezy, with a west wind around 20 mph, with gusts as high as 25 mph.
Friday:
Rain, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 61. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Friday Night:
Showers likely, mainly before 4am. Mostly cloudy, with a low around 54. Windy, with a west wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Saturday:
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 60. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night:
Rain likely, mainly after 4am. Mostly cloudy, with a low around 56. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Sunday:
Rain. The rain could be heavy at times. High near 60. Breezy. Chance of precipitation is 100%.
Sunday Night:
Rain before 10pm, then showers after 10pm. Low around 53. Breezy. Chance of precipitation is 100%.
Monday:
Showers likely, mainly before 4pm. Mostly cloudy, with a high near 56. Breezy.
Monday Night:
A chance of showers, mainly before 10pm. Mostly cloudy, with a low around 51. Breezy.
Tuesday:
A slight chance of showers. Mostly sunny, with a high near 57.
Tuesday Night:
Mostly clear, with a low around 52.
Wednesday:
Sunny, with a high near 59.
Wednesday Night:
Mostly clear, with a low around 53.
Thursday:
Sunny, with a high near 62.

Average Temperatures and Rainfall

January
65°F High, 49°F Low - Rainfall: 3.23"
February
64°F High, 50°F Low - Rainfall: 3.18"
March
65°F High, 52°F Low - Rainfall: 2.23"
April
68°F High, 54°F Low - Rainfall: 1.09"
May
69°F High, 57°F Low - Rainfall: 0.20"
June
71°F High, 60°F Low - Rainfall: 0.05"
July
74°F High, 62°F Low - Rainfall: 0.01"
August
75°F High, 64°F Low - Rainfall: 0.05"
September
75°F High, 63°F Low - Rainfall: 0.26"
October
73°F High, 59°F Low - Rainfall: 0.34"
November
68°F High, 53°F Low - Rainfall: 1.50"
December
65°F High, 49°F Low - Rainfall: 2.15"

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