Marine Weather Net

Rosario, WA Weather Forecast




Eastsound, Washington

 Lat: 48.70N, Lon: 122.9W

Current Conditions Updated: 535 AM PDT FRI AUG 21 2026

Clear


Temp: 59°F
  • Humidity:
  • 93%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.97 in.
  • Dewpoint:
  • 57°F
  • Heat index:
  • 59°F

  • Sunrise:
  • 6:12 AM PDT
  • Sunset:
  • 8:13 PM PDT
  • Moonrise:
  • 4:53 PM PDT
  • Moonset:
  • N/A PDT

TODAY

SUNNY

Hi: 75°F
Lo: 55°F

SATURDAY

CHANCE OF T-STORM
Hi: 65°F
Lo: 55°F

SUNDAY

MOSTLY SUNNY
Hi: 65°F
Lo: 53°F

MONDAY

MOSTLY SUNNY
Hi: 73°F
Lo: 55°F
Weather Forecast In Detail:
Forecast Issued: 236 AM PDT Fri Aug 21 2026

Today...Sunny in the morning then becoming mostly cloudy. Highs in the 70s to lower 80s. North wind around 10 mph becoming northwest in the afternoon.
Tonight...Mostly cloudy. A slight chance of showers in the morning. Lows in the 50s. South wind 10 to 15 mph.
Saturday...Showers likely in the morning. A slight chance of thunderstorms through the day. A chance of showers in the afternoon. Rainfall amounts a quarter to a half inch possible, except higher amounts possible in thunderstorms. Highs in the 60s. South wind 10 to 15 mph.
Saturday Night...Showers likely. Rainfall amounts less than a tenth of an inch likely. Lows in the 50s. South wind 10 to 15 mph becoming southwest after midnight.
Sunday...Mostly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the 60s to lower 70s. South wind around 10 mph.
Sunday Night...Partly cloudy. Lows in the lower to mid 50s.
Monday...Mostly sunny. Highs in the lower to mid 70s.
Monday Night...Mostly clear. Lows in the 50s.
Tuesday...Mostly sunny. Highs in the lower to mid 70s.
Tuesday Night...Partly cloudy. Lows in the lower to mid 50s.
Wednesday...Mostly sunny. Highs near 70.
Wednesday Night...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy after midnight. Lows in the lower to mid 50s.
Thursday...Partly sunny. A slight chance of showers in the morning. Highs in the mid 60s to lower 70s. && temperature / precipitation Friday harbor 78 53 67 / 20 70 eastsound 75 59 67 / 10 70
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