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United States weather

10 day weather forecast for Santa Catalina Island 🏝️

Sunday, July 19th, 2026, at 12:59
today
High Surf Advisory
Sunny
22° 17°
tomorrow
Sunny
21° 18°
Tuesday
Sunny
24° 19°
Wednesday
Sunny
22° 19°
Thursday
Sunny
23° 18°
Friday
Sunny
19° 18°
Saturday
Sunny
19° 18°
 More Details See
more
Santa Catalina Island Weather Pages

Santa Catalina Island weather forecast

The weather forecast for Santa Catalina Island over the next 5 days indicates comfortable conditions with temperatures ranging from 21 °C to 24 °C.

Wind speeds are expected to be breezy, averaging around 16 km/h.

Weather today
Santa Catalina Island weather forecast

Santa Catalina Island 14 days weather forecast

This weeks weather in Santa Catalina Island. Click on a date for detailed forecasts
Sun. 19
22°
17°
Weather Alert
Sunny
0 mm
Mon. 20
21°
18°
Sunny
0 mm
Tue. 21
24°
19°
Sunny
0 mm
Wed. 22
22°
19°
Sunny
0 mm
Thu. 23
23°
18°
Sunny
0 mm
Fri. 24
19°
18°
Sunny
0 mm
Sat. 25
19°
18°
Sunny
0 mm
Sun. 26
19°
18°
Sunny
0 mm
Mon. 27
20°
18°
Sunny
0 mm
Tue. 28
19°
18°
Sunny
0 mm
Wed. 29
19°
18°
Partly cloudy
0 mm
Thu. 30
22°
19°
Sunny
0 mm
Fri. 31
24°
19°
Sunny
0 mm
Sat. 1
20°
19°
Sunny
0 mm
Further Ahead
Select a date

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Access Santa Catalina Island weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Santa Catalina Island long range weather forecast

30 day weather forecast for Santa Catalina Island
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Fog
16°
2
Fog
18°
3
Fog
19°
4
Mist
20°
5
Fog
19°
6
Fog
19°
7
Fog
20°
8
Overcast
21°
9
Overcast
20°
10
Fog
19°
11
Fog
19°
12
Fog
20°
13
Mist
20°
14
Fog
20°
15
Fog
22°
16
Overcast
22°
17
Overcast
21°
18
Mist
20°
19
Weather Alert Sunny
22°
20
Sunny
21°
21
Sunny
24°
22
Sunny
22°
23
Sunny
23°
24
Sunny
19°
25
Sunny
19°
26
Sunny
19°
27
Sunny
20°
28
Sunny
19°
29
Partly cloudy
19°
30
Sunny
22°
31
Sunny
24°
Important Notice
Our Santa Catalina Island long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Santa Catalina Island

The chart displays the expected rainfall values (in mm) over the next 14 days in Santa Catalina Island, highlighting variations in precipitation levels for specific dates. ☔

Santa Catalina Island Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Santa Catalina Island over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Santa Catalina Island

How warm is it in Santa Catalina Island over the next 14 days?
Over the next two weeks, temperatures in Santa Catalina Island are expected to range from around 17 °C on the coldest nights up to about 24 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Santa Catalina Island in the next two weeks?
Yes - rain is expected on about 1 of the next 14 days in Santa Catalina Island, with roughly 0 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Santa Catalina Island?
Maximum wind speeds in Santa Catalina Island are forecast to reach about 35 km/h at their peak over the next 14 days.

When is the best time to visit Santa Catalina Island?
For a month-by-month look at temperatures and rainfall, see our best time to visit Santa Catalina Island guide.

How accurate is the 14-day forecast for Santa Catalina Island?
Our Santa Catalina Island forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Santa Catalina Island?

Get accurate weather forecasts for Santa Catalina Island, located at latitude 33.383 and longitude -118.418. Stay updated with localized weather information tailored for Santa Catalina Island.

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