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Weather · California

Catalina Island Weather on Saturday, October 31, 2026

  1. TodayOctober 1924° 16°
  2. TomorrowOctober 2018° 13°
  3. WedOctober 2117° 16°
  4. ThuOctober 2217° 16°
  5. FriOctober 2318° 16°
  6. SatOctober 2420° 18°
  7. SunOctober 2520° 18°
  8. MonOctober 2619° 18°
  9. TueOctober 2718° 16°
  10. WedOctober 2817° 15°
  11. ThuOctober 2918° 14°
  12. FriOctober 3017° 16°
  13. SatOctober 3118° 17°
  14. SunNovember 118° 18°

Catalina Island · Saturday, October 31 2026

18°17°

Overcast

High 18°, low 17°

Chance of rain
10%
No rain
Wind
24 km/h
northeast
UV index
5
Moderate
Sunrise
07:11
Sunset 18:02
Day length
10 h 51 min
Moon
Last quarter
67% illuminated

Updated: · Source: Open-Meteo

Forecast for Catalina Island on Saturday, October 31, 2026: overcast, with a high of 18°C and a low of 17°C. No significant rain is expected (10% chance). Wind from the northeast at up to 24 km/h. Sunrise is at 07:11 and sunset at 18:02; day length 10 h 51 min. Temperatures similar to the previous day. Temperatures are close to the 7-day average. This date is 12 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

  • Mild weather: light clothing is enough.
  • A good day for outdoor activities.

Weather nearby on October 31

Frequently asked questions

Will it rain in Catalina Island on Saturday, October 31, 2026?
Most likely not: the chance of rain is 10%.
What will the temperature be in Catalina Island on Saturday, October 31, 2026?
A high of 18°C and a low of 17°C are expected. Conditions: overcast.
What time are sunrise and sunset in Catalina Island on October 31, 2026?
Sunrise is at 07:11 and sunset at 18:02 (local time); day length 10 h 51 min.
How reliable is this forecast?
Values for 12 days ahead show a trend; they are updated as the date approaches and may change.

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