Marine Weather Net

Stuart Island, WA Weather Forecast




Roche Harbor, Washington

 Lat: 48.61N, Lon: 123.15W

Current Conditions Updated: 959 PM PST FRI MAR 6 2026

Fair
Temp: 47°F
  • Humidity:
  • 100%
  • Winds:
  • 6 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.3 in.
  • Dewpoint:
  • 47°F
  • Heat index:
  • 47°F

  • Sunrise:
  • 6:40 AM PST
  • Sunset:
  • 6:04 PM PST
  • Moonrise:
  • 11:30 PM PST
  • Moonset:
  • 7:54 AM PST

TONIGHT

CHANCE OF RAIN
Lo: 45°F

SATURDAY

CHANCE OF RAIN
Hi: 53°F
Lo: 45°F

SUNDAY

CHANCE OF RAIN
Hi: 50°F
Lo: 35°F

MONDAY

RAIN AND SNOW
Hi: 45°F
Lo: 37°F
Weather Forecast In Detail:
Forecast Issued: 130 PM PST Fri Mar 06 2026

Tonight...Rain at Times in the evening, then cloudy with a chance of rain after midnight. Rainfall amounts a tenth to a quarter of an inch possible. Lows in the 40s. South wind around 10 mph.
Saturday...Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs in the lower to mid 50s. South wind 10 to 15 mph.
Saturday Night...Rain likely in the evening, then rain at Times after midnight. Rainfall amounts a quarter to a half inch possible. Lows in the 40s. Southwest wind 10 to 15 mph becoming south after midnight.
Sunday...Mostly cloudy with rain likely in the morning, then mostly cloudy with a chance of rain in the afternoon. Rainfall amounts less than a tenth of an inch likely. Highs near 50. Southwest wind 10 to 20 mph becoming west in the afternoon. Gusts to 30 mph.
Sunday Night...Breezy. Mostly cloudy with a chance of rain. Lows in the mid 30s to lower 40s. West wind 15 to 25 mph.
Monday...Rain and snow likely in the morning, then rain and snow in the afternoon. Snow level near 1000 feet. Highs in the mid 40s.
Monday Night...Rain and snow likely. Snow level near 1000 feet. Lows in the mid to upper 30s.
Tuesday...Rain and snow. Snow level near 500 feet. Highs in the mid to upper 40s.
Tuesday Night...Rain at Times. Lows in the mid to upper 30s.
Wednesday...Breezy. Rain at Times. Highs in the mid to upper 40s.
Wednesday Night...Rain at Times in the evening, then rain and snow after midnight. Lows in the upper 30s.
Thursday...Rain and snow. Highs in the mid to upper 40s.
Thursday Night...Rain and snow in the evening, then rain and snow likely after midnight. Lows in the mid to upper 30s.
Friday...Rain and snow likely. Snow level near 1000 feet. Highs in the mid to upper 40s. && temperature / precipitation Friday harbor 45 54 43 51 / 90 60 100 60 eastsound 46 53 45 50 / 100 60 100 70
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