Current conditions at

SEATTLE WEATHER FORECAST OFFICE (SEAW1)

Lat: 47.68528°NLon: 122.25111°WElev: 29.0ft.

NA

18°C

64°F

Humidity 79%
Wind Speed NNE 4 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 14°C (57°F)
Visibility NA
Last update 12 Aug 12:30 AM PDT
Extended Forecast for

Duvall WA

  • Overnight

    Overnight: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24. Calm wind.

    High: 24 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. Calm wind.

    Low: 13 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 27. Calm wind.

    High: 27 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. Calm wind.

    Low: 13 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °C

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13.

    Low: 13 °C

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °C

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °C

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 12. Calm wind.
Wednesday
Mostly sunny, with a high near 24. Calm wind.
Wednesday Night
Mostly clear, with a low around 13. Calm wind.
Thursday
Sunny, with a high near 27. Calm wind.
Thursday Night
Mostly clear, with a low around 13. Calm wind.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A slight chance of rain. Partly sunny, with a high near 27.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
Duvall WA
 47.72°N 121.94°W (Elev. 463 m)
12:50 am PDT Aug 12, 2026
1am PDT Aug 12, 2026-6pm PDT Aug 18, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database