Marine Weather Net

DuPont, WA Weather Forecast


Marine Forecast: Puget Sound and Hood Canal


Dupont, Washington

 Lat: 47.10N, Lon: 122.63W

Current Conditions Updated: 855 AM PDT THU AUG 20 2026

Clear


Temp: 67°F
  • Humidity:
  • 66%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.97 in.
  • Dewpoint:
  • 56°F
  • Heat index:
  • 67°F

  • Sunrise:
  • 6:12 AM PDT
  • Sunset:
  • 8:11 PM PDT
  • Moonrise:
  • 3:42 PM PDT
  • Moonset:
  • 11:31 PM PDT

TODAY

SUNNY

Hi: 75°F
Lo: 57°F

FRIDAY

BECOMING CLOUDY
Hi: 75°F
Lo: 55°F

SATURDAY

CHANCE OF SHOWERS
Hi: 65°F
Lo: 57°F

SUNDAY

PARTLY SUNNY
Hi: 73°F
Lo: 55°F
Weather Forecast In Detail:
Forecast Issued: 236 AM PDT Thu Aug 20 2026

Today...Sunny. Highs in the mid 70s to lower 80s. North wind to 10 mph.
Tonight...Mostly clear. Lows in the mid to upper 50s. North wind around 10 mph becoming northwest after midnight.
Friday...Partly sunny in the morning then becoming cloudy. Highs in the 70s to lower 80s. North wind around 10 mph becoming northwest in the afternoon.
Friday Night...Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s to lower 60s. West wind 10 to 15 mph becoming southwest with gusts to 25 mph after midnight.
Saturday...Mostly cloudy. Scattered showers and a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the 60s to lower 70s. Southwest wind 10 to 20 mph with gusts to 30 mph.
Saturday Night...Mostly cloudy. Lows in the mid to upper 50s.
Sunday...Cloudy in the morning then becoming partly sunny. Highs in the lower to mid 70s.
Sunday Night...Partly cloudy. Lows in the mid 50s.
Monday...Mostly sunny. Highs in the mid to upper 70s.
Monday Night...Mostly clear. Lows in the mid to upper 50s.
Tuesday...Partly sunny. Highs in the mid to upper 70s.
Tuesday Night...Partly cloudy. A slight chance of showers after midnight. Lows in the mid to upper 50s.
Wednesday...Partly sunny. Highs in the lower to mid 70s. && temperature / precipitation seatac 85 57 82 / puyallup 86 57 84 / tacoma 86 57 83 /
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