Marine Weather Net

Decatur Island, WA Weather Forecast




Anacortes, Washington

 Lat: 48.61N, Lon: 122.92W

Current Conditions Updated: 635 AM PDT THU OCT 15 2026

Fog
Temp: 51°F
  • Humidity:
  • 100%
  • Winds:
  • 5 MPH NNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.43 in.
  • Dewpoint:
  • 51°F
  • Heat index:
  • 51°F

  • Sunrise:
  • 7:29 AM PDT
  • Sunset:
  • 6:22 PM PDT
  • Moonrise:
  • 1:26 PM PDT
  • Moonset:
  • 8:43 PM PDT

TODAY

MOSTLY SUNNY
Hi: 55°F
Lo: 45°F

FRIDAY

PARTLY SUNNY
Hi: 60°F
Lo: 45°F

SATURDAY

PARTLY SUNNY
Hi: 60°F
Lo: 43°F

SUNDAY

PARTLY SUNNY
Hi: 55°F
Lo: 45°F
Weather Forecast In Detail:
Forecast Issued: 236 AM PDT Thu Oct 15 2026

Today...Mostly sunny. Highs in the mid 50s to lower 60s. Light wind.
Tonight...Partly cloudy. Lows in the 40s to lower 50s. Light wind.
Friday...Partly sunny. Highs in the upper 50s to mid 60s. Light wind.
Friday Night...Mostly cloudy in the evening, then a chance of rain after midnight. Lows in the mid 40s to lower 50s. Light wind becoming south to 10 mph after midnight.
Saturday...Partly sunny with a slight chance of rain in the morning, then sunny in the afternoon. Highs near 60. Southwest wind 10 to 15 mph with gusts to 25 mph.
Saturday Night...Mostly clear. Lows in the lower to mid 40s.
Sunday...Partly sunny. Highs in the mid 50s.
Sunday Night...Mostly cloudy. Lows in the 40s.
Monday...Cloudy. A slight chance of rain in the morning. Highs in the mid 50s.
Monday Night...Mostly cloudy. Lows in the lower to mid 40s.
Tuesday...Mostly sunny. Highs in the mid to upper 50s.
Tuesday Night...Mostly clear. Lows in the lower to mid 40s.
Wednesday...Partly sunny. Highs in the mid to upper 50s. && temperature / precipitation Friday harbor 59 45 63 / eastsound 57 48 62 /
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