Duvall Weather Forecast
- 53
- 82
Decreasing Clouds
- 52
- 78
Partly Sunny
- 55
- 79
Mostly Sunny
- 55
- 78
Partly Sunny
- 55
- 78
Partly Sunny
- 58
- 82
Mostly Sunny
Today 8 Aug Foothills and Valleys of Snohomish and Northern King Counties
Mostly cloudy until late afternoon then becoming sunny. Highs near 80. Light wind.
Tonight 8 Aug Foothills and Valleys of Snohomish and Northern King Counties
Mostly clear. Lows in the 50s. Light wind becoming north to 10 Mph after midnight.
Duvall Temperature Statistics
August Temperature
Everett Snohomish County (18 miles)
Lowest 3 August, 2026
52 °FAverage August
64 °FHighest 6 August, 2026
81 °F
Climate (2021–2026)
Everett Snohomish County (18 miles)
Average Low 2021–2026
46.5 °FAverage 2021–2026
52.6 °FAverage High 2021–2026
59.2 °F