Marine Weather Net

Stuart Island, WA Weather Forecast




Roche Harbor, Washington

 Lat: 48.61N, Lon: 123.15W

Current Conditions Updated: 1053 PM PDT TUE SEP 8 2026

Clear


Temp: 56°F
  • Humidity:
  • 86%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.26 in.
  • Dewpoint:
  • 52°F
  • Heat index:
  • 56°F

  • Sunrise:
  • 6:38 AM PDT
  • Sunset:
  • 7:38 PM PDT
  • Moonrise:
  • 4:48 AM PDT
  • Moonset:
  • 7:03 PM PDT

TONIGHT

MOSTLY CLEAR
Lo: 55°F

WEDNESDAY

PARTLY SUNNY
Hi: 65°F
Lo: 55°F

THURSDAY

MOSTLY SUNNY
Hi: 65°F
Lo: 50°F

FRIDAY

PARTLY SUNNY
Hi: 67°F
Lo: 53°F
Weather Forecast In Detail:
Forecast Issued: 236 PM PDT Tue Sep 08 2026

Tonight...Mostly clear. Lows in the 50s. Light wind.
Wednesday...Partly sunny. Highs in the mid 60s to lower 70s. Light wind.
Wednesday Night...Mostly cloudy. Lows in the 50s. Light wind becoming southwest to 10 mph after midnight.
Thursday...Mostly sunny. Highs in the 60s. West wind to 10 mph in the morning becoming light.
Thursday Night...Mostly clear. Lows in the upper 40s to mid 50s. Light wind.
Friday...Partly sunny. Highs in the mid to upper 60s.
Friday Night...Mostly cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the lower to mid 50s.
Saturday...Partly sunny. A chance of rain in the morning, then a slight chance of rain in the afternoon. Highs in the mid 60s to lower 70s.
Saturday Night...Partly cloudy. A slight chance of rain after midnight. Lows in the lower to mid 50s.
Sunday...Mostly sunny. A slight chance of rain in the morning. Highs in the mid 60s to lower 70s.
Sunday Night...Mostly clear. Lows in the lower to mid 50s.
Monday...Sunny. Highs in the mid to upper 60s.
Monday Night...Mostly clear. Lows in the lower to mid 50s.
Tuesday...Mostly sunny. Highs in the mid 60s to lower 70s. && temperature / precipitation Friday harbor 51 70 52 68 / eastsound 56 67 57 66 /
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