Marine Weather Net

Santa Catalina Island, CA Weather Forecast




Santa Catalina Island, California

 Lat: 33.33N, Lon: 118.33W

Current Conditions Updated: 251 AM PST MON NOV 2 2026

Clear


Temp: 57°F
  • Humidity:
  • 77%
  • Winds:
  • 7 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.07 in.
  • Dewpoint:
  • 50°F
  • Heat index:
  • 57°F

  • Sunrise:
  • 6:10 AM PST
  • Sunset:
  • 5:00 PM PST
  • Moonrise:
  • N/A PST
  • Moonset:
  • 1:26 PM PST

TODAY

SUNNY

Hi: 71°F
Lo: 60°F

TUESDAY

SUNNY

Hi: 73°F
Lo: 55°F

WEDNESDAY

SUNNY

Hi: 70°F
Lo: 60°F

THURSDAY

SUNNY

Hi: 73°F
Lo: 63°F
Weather Forecast In Detail:
Forecast Issued: 101 AM PST Mon Nov 02 2026

Today...Sunny in the morning then partly cloudy. Highs in the lower 70s.
Tonight...Mostly cloudy in the evening then partly cloudy. Lows in the upper 50s to mid 60s.
Tuesday...Sunny. Highs in the lower to mid 70s.
Tuesday Night...Mostly clear in the evening then partly cloudy. Lows in the mid 50s to lower 60s.
Wednesday...Partly cloudy in the morning then sunny. Highs in the upper 60s to mid 70s.
Wednesday Night...Mostly clear. Lows in the upper 50s to mid 60s.
Thursday...Sunny. Highs in the lower to mid 70s.
Thursday Night...Mostly clear. Lows in the lower to mid 60s.
Friday...Sunny. Highs in the lower to mid 70s.
Friday Night...Mostly clear. Lows in the lower to mid 60s.
Saturday...Sunny. Highs in the mid 70s to around 80.
Saturday Night...Mostly clear. Lows in the mid 60s.
Sunday...Partly cloudy. Highs in the 70s.
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