Marine Weather Net

Friday Harbor, WA Weather Forecast




Friday Harbor, Washington

 Lat: 48.53N, Lon: 123.02W

Current Conditions Updated: 553 AM PDT MON APR 27 2026

Mostly Cloudy
Temp: 48°F
  • Humidity:
  • 89%
  • Winds:
  • 9 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.92 in.
  • Dewpoint:
  • 45°F
  • Heat index:
  • 48°F

  • Sunrise:
  • 5:57 AM PDT
  • Sunset:
  • 8:19 PM PDT
  • Moonrise:
  • 4:25 PM PDT
  • Moonset:
  • 4:22 AM PDT

TODAY

PARTLY SUNNY
Hi: 55°F
Lo: 45°F

TUESDAY

PARTLY SUNNY
Hi: 57°F
Lo: 45°F

WEDNESDAY

SUNNY

Hi: 60°F
Lo: 47°F

THURSDAY

PARTLY SUNNY
Hi: 63°F
Lo: 47°F
Weather Forecast In Detail:
Forecast Issued: 236 AM PDT Mon Apr 27 2026

Today...Partly sunny until late afternoon then becoming sunny. Highs in the mid 50s to lower 60s. South wind to 10 mph.
Tonight...Partly cloudy in the evening then becoming mostly cloudy. Lows in the 40s. Southwest wind to 10 mph becoming south after midnight.
Tuesday...Cloudy in the morning then becoming partly sunny. Highs in the mid to upper 50s. South wind to 10 mph.
Tuesday Night...Partly cloudy. Lows in the 40s. Light wind.
Wednesday...Sunny. Highs near 60. Light wind.
Wednesday Night...Partly cloudy. Lows in the mid to upper 40s.
Thursday...Partly sunny. Highs in the lower to mid 60s.
Thursday Night...Partly cloudy. Lows in the mid to upper 40s.
Friday...Partly sunny. Highs in the lower 60s.
Friday Night...Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s.
Saturday...Mostly sunny. Highs in the lower to mid 60s.
Saturday Night...Partly cloudy. Lows near 50.
Sunday...Sunny. Highs in the mid to upper 60s. && temperature / precipitation Friday harbor 58 46 57 / 10 eastsound 58 48 56 / 10
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