Duvall, WA Weather & Growing Conditions
Today
84°F
Areas Of Smoke
Areas of smoke. Sunny, with a high near 84. North northeast wind 0 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Areas Of Smoke | 0 to 6 mph NNE | 0% |
| Tonight | 57°F | Areas Of Smoke | 0 to 3 mph N | 0% |
| Wednesday | 89°F | Areas Of Smoke | 0 to 3 mph NNW | 0% |
| Wednesday Night | 59°F | Clear | 0 to 3 mph NNW | 0% |
| Thursday | 90°F | Sunny | 2 mph NW | 0% |
| Thursday Night | 59°F | Mostly Clear | 2 mph NW | 0% |
| Friday | 86°F | Sunny | 2 mph W | 0% |
| Friday Night | 58°F | Mostly Clear | 0 to 3 mph N | 0% |
| Saturday | 82°F | Sunny | 0 to 6 mph NNW | 0% |
| Saturday Night | 56°F | Mostly Clear | 0 to 7 mph N | 1% |
| Sunday | 78°F | Mostly Sunny | 2 mph NW | 1% |
| Sunday Night | 55°F | Mostly Clear | 2 mph NNW | 2% |
| Monday | 77°F | Mostly Sunny | 2 mph WNW | 3% |
| Monday Night | 55°F | Partly Cloudy | 2 mph N | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Duvall, WA
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
8b
Explore more for Duvall, WA: full frost dates · planting calendar · Washington frost dates
Climate data from the nearest NOAA station, Monroe, Wa (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.