Duvall Weather Forecast
- 56
- 86
Sunny
- 52
- 77
Mostly Sunny
- 53
- 72
Partly Sunny
- 53
- 75
Partly Sunny
- 56
- 70
Chance Rain
- 54
- 68
Chance Rain
Today 16 Sep Foothills and Valleys of Snohomish and Northern King Counties
Sunny. Areas of smoke late in the morning. Highs in the 80s. East wind 10 to 20 Mph becoming southeast in the afternoon. Gusts to 35 Mph.
Tonight 16 Sep Foothills and Valleys of Snohomish and Northern King Counties
Clear. Areas of smoke in the evening. Lows in the mid 50s to lower 60s. East wind 10 to 15 Mph with Gusts to 30 Mph.
Duvall Temperature Statistics
September Temperature
Everett Snohomish County (18 miles)
Lowest 10 September, 2025
53.1 °FAverage September
61.9 °FHighest 3 September, 2025
77 °F
Climate (2020–Present)
Everett Snohomish County (18 miles)
Average Low 2020–2025
46.4 °FAverage 2020–2025
52.5 °FAverage High 2020–2025
59.2 °F