Marine Weather Net

Rosario Beach, WA Weather Forecast




Anacortes, Washington

 Lat: 48.61N, Lon: 122.92W

Current Conditions Updated: 155 PM PDT FRI SEP 4 2026

Clear


Temp: 62°F
  • Humidity:
  • 77%
  • Winds:
  • 6 MPH VRB
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.96 in.
  • Dewpoint:
  • 55°F
  • Heat index:
  • 62°F

  • Sunrise:
  • 6:30 AM PDT
  • Sunset:
  • 7:47 PM PDT
  • Moonrise:
  • 11:24 PM PDT
  • Moonset:
  • 4:01 PM PDT

TODAY

PARTLY SUNNY
Hi: 65°F
Lo: 50°F

SATURDAY

PARTLY SUNNY
Hi: 65°F
Lo: 50°F

SUNDAY

SUNNY

Hi: 65°F
Lo: 50°F

LABOR DAY

MOSTLY SUNNY
Hi: 70°F
Lo: 53°F
Weather Forecast In Detail:
Forecast Issued: 236 AM PDT Fri Sep 04 2026

Today...Partly sunny. Highs in the 60s. Light wind.
Tonight...Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 40s to mid 50s. Light wind.
Saturday...Cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the 60s. Light wind.
Saturday Night...Partly cloudy. Lows in the upper 40s to mid 50s. Light wind.
Sunday...Sunny. Highs in the 60s to lower 70s. Light wind becoming northwest to 10 mph in the afternoon.
Sunday Night...Mostly clear. Lows near 50.
Labor Day...Mostly sunny. Highs near 70.
Monday Night...Partly cloudy. Lows in the lower to mid 50s.
Tuesday...Partly sunny. Highs in the mid to upper 60s.
Tuesday Night...Partly cloudy. Lows in the lower to mid 50s.
Wednesday...Mostly sunny. Highs near 70.
Wednesday Night...Partly cloudy. Lows in the lower to mid 50s.
Thursday...Partly sunny. Highs near 70. && temperature / precipitation Friday harbor 66 49 67 / 20 50 eastsound 64 54 65 / 30 50
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