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:
3:03 am PST Dec 10, 2016
Overnight:
A 20 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 56. Northwest wind around 5 mph.
Saturday:
A 20 percent chance of showers before 10am. Patchy fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 63. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night:
A 20 percent chance of rain. Mostly cloudy, with a low around 55. Breezy, with a west wind 10 to 20 mph, with gusts as high as 25 mph.
Sunday:
A 20 percent chance of showers before 10am. Mostly sunny, with a high near 62. West wind around 10 mph.
Sunday Night:
Partly cloudy, with a low around 53. West northwest wind 10 to 15 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Monday:
Mostly sunny, with a high near 62.
Monday Night:
Partly cloudy, with a low around 51.
Tuesday:
Mostly sunny, with a high near 63.
Tuesday Night:
Partly cloudy, with a low around 53.
Wednesday:
Mostly sunny, with a high near 63.
Wednesday Night:
A chance of rain. Partly cloudy, with a low around 54.
Thursday:
A chance of rain. Mostly cloudy, with a high near 64.
Thursday Night:
A chance of rain. Cloudy, with a low around 52.
Friday:
A chance of showers. Partly sunny, with a high near 62. Breezy.

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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