Will it rain in Catalina Island on Wednesday, November 18, 2026?

Yes, the chance of rain is 13%, with 20.4 mm of rain expected in total.

What will the temperature be in Catalina Island on Wednesday, November 18, 2026?

A high of 15°C and a low of 13°C are expected. Conditions: light showers.

What time are sunrise and sunset in Catalina Island on November 18, 2026?

Sunrise is at 06:27 and sunset at 16:49 (local time); day length 10 h 22 min.

How reliable is this forecast?

Values for 13 days ahead show a trend; they are updated as the date approaches and may change.

Weather · California

Catalina Island Weather on Wednesday, November 18, 2026

Catalina Island · Wednesday, November 18 2026

15°13°

Light showers

High 15°, low 13°

Chance of rain: 13%; 20.4 mm
Wind: 42 km/h; southwest
UV index: 3; Moderate
Sunrise: 06:27; Sunset 16:49
Day length: 10 h 22 min
Moon: First quarter; 66% illuminated

Updated: 17 h ago · Source: Open-Meteo

Forecast for Catalina Island on Wednesday, November 18, 2026: light showers, with a high of 15°C and a low of 13°C. The chance of rain is 13%, with 20.4 mm of precipitation expected in total. Wind from the southwest at up to 42 km/h. Sunrise is at 06:27 and sunset at 16:49; day length 10 h 22 min. Temperatures similar to the previous day. Temperatures are close to the 7-day average. This date is 13 days away; the forecast shows a trend and will be updated as the date gets closer.

What to wear and what to watch out for

Take an umbrella or a raincoat with you.
Cool in the morning and evening: dress in layers and bring a sweater or jacket.
Strong wind (42 km/h): secure balcony items; ferry services may be disrupted.

Weather nearby on November 18

Frequently asked questions

Will it rain in Catalina Island on Wednesday, November 18, 2026?: Yes, the chance of rain is 13%, with 20.4 mm of rain expected in total.
What will the temperature be in Catalina Island on Wednesday, November 18, 2026?: A high of 15°C and a low of 13°C are expected. Conditions: light showers.
What time are sunrise and sunset in Catalina Island on November 18, 2026?: Sunrise is at 06:27 and sunset at 16:49 (local time); day length 10 h 22 min.
How reliable is this forecast?: Values for 13 days ahead show a trend; they are updated as the date approaches and may change.