Marine Weather Net

Rosario Beach, WA Weather Forecast




Anacortes, Washington

 Lat: 48.61N, Lon: 122.92W

Current Conditions Updated: 1055 AM PDT THU JUL 16 2026

Clear


Temp: 59°F
  • Humidity:
  • 82%
  • Winds:
  • 10 MPH S
  • Gusts:
  • 16 MPH
  • Barometer:
  • 29.94 in.
  • Dewpoint:
  • 53°F
  • Heat index:
  • 59°F

  • Sunrise:
  • 5:25 AM PDT
  • Sunset:
  • 9:07 PM PDT
  • Moonrise:
  • 8:19 AM PDT
  • Moonset:
  • 10:37 PM PDT

TODAY

PARTLY SUNNY
Hi: 70°F
Lo: 55°F

FRIDAY

PARTLY SUNNY
Hi: 65°F
Lo: 55°F

SATURDAY

SUNNY

Hi: 70°F
Lo: 55°F

SUNDAY

SUNNY

Hi: 73°F
Lo: 57°F
Weather Forecast In Detail:
Forecast Issued: 236 AM PDT Thu Jul 16 2026

Today...Partly sunny. A slight chance of showers late in the morning. A chance of showers early in the afternoon, then showers likely and a slight chance of thunderstorms late in the afternoon. Rainfall amounts less than a tenth of an inch likely, except higher amounts possible in thunderstorms. Highs in the upper 60s to mid 70s. Light wind becoming southwest 10 to 15 mph in the afternoon.
Tonight...Mostly cloudy with showers likely and a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of showers late in the evening. Mostly cloudy after midnight. Rainfall amounts less than a tenth of an inch likely, except higher amounts possible in thunderstorms. Lows in the 50s. South wind 10 to 15 mph.
Friday...Partly sunny in the morning then becoming sunny. Highs in the mid 60s to lower 70s. South wind 10 to 15 mph.
Friday Night...Mostly clear. Lows in the 50s. Southwest wind to 10 mph.
Saturday...Sunny. Highs in the upper 60s to mid 70s. Light wind becoming southwest to 10 mph in the afternoon.
Saturday Night...Mostly clear. Lows in the 50s.
Sunday...Sunny. Highs in the lower to mid 70s.
Sunday Night...Mostly clear. Lows in the mid to upper 50s.
Monday...Sunny. Highs in the mid to upper 70s.
Monday Night...Partly cloudy. Lows in the mid to upper 50s.
Tuesday...Mostly sunny. Highs in the mid to upper 70s.
Tuesday Night...Partly cloudy. Lows in the mid 50s to lower 60s.
Wednesday...Sunny. Highs in the mid to upper 70s. && temperature / precipitation Friday harbor 74 52 72 / 60 70 eastsound 74 57 72 / 60 70
SHARE THIS PAGE: