| NWS Forecast for: Dupont WA Issued by: National Weather Service Seattle, WA Last Update: 1:15 pm PDT Aug 16, 2026 |  |
| Tonight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind. Monday: Patchy fog before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 80. Calm wind becoming north around 5 mph. Monday Night: Increasing clouds, with a low around 56. Light and variable wind. Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 78. Southwest wind 3 to 6 mph. Tuesday Night: Partly cloudy, with a low around 55. Southwest wind 5 to 7 mph. Wednesday: Partly sunny, with a high near 76. Wednesday Night: Partly cloudy, with a low around 55. Thursday: Mostly sunny, with a high near 82. Thursday Night: Partly cloudy, with a low around 56. Friday: A slight chance of rain. Mostly cloudy, with a high near 77. Friday Night: A chance of rain. Mostly cloudy, with a low around 55. Saturday: A chance of rain. Mostly cloudy, with a high near 71. Saturday Night: A slight chance of rain. Mostly cloudy, with a low around 55. Sunday: A slight chance of rain. Partly sunny, with a high near 75. | |
| Dupont WA 47.09°N 122.64°W (Elev. 295 ft) | |
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