DuPont, WA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for DuPont, a city in Pierce County, Washington.
Overnight
55°F
Clear
Clear, with a low around 55. East wind around 3 mph.
7-day forecast for DuPont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Clear | 3 mph E | 0% |
| Tuesday | 87°F | Sunny then Areas Of Smoke | 3 to 8 mph NE | 0% |
| Tuesday Night | 59°F | Smoke | 2 to 8 mph NE | 0% |
| Wednesday | 92°F | Patchy Smoke | 2 to 7 mph NNE | 0% |
| Wednesday Night | 59°F | Mostly Clear | 1 to 7 mph N | 0% |
| Thursday | 91°F | Sunny | 1 to 6 mph WNW | 0% |
| Thursday Night | 59°F | Mostly Clear | 6 mph WSW | 0% |
| Friday | 87°F | Sunny | 3 to 7 mph WSW | 0% |
| Friday Night | 58°F | Mostly Clear | 2 to 7 mph WSW | 0% |
| Saturday | 84°F | Sunny | 2 to 9 mph WSW | 0% |
| Saturday Night | 55°F | Mostly Clear | 3 to 9 mph SW | 0% |
| Sunday | 78°F | Mostly Sunny | 3 to 7 mph WSW | 0% |
| Sunday Night | 55°F | Mostly Clear | 2 to 7 mph WSW | 0% |
| Monday | 78°F | Mostly Sunny | 2 to 6 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov) for DuPont (47.107, -122.648). Updated through the day.
Growing snapshot for DuPont
Last spring frost
Mar 11
First fall frost
Nov 21
Growing season
254 days
Hardiness zone
8b
More local growing data for DuPont: nearby ZIP 98327 weather · frost dates · planting calendar · Washington frost dates
Nearby towns & communities
Alder
Alderton
Anderson Island
Artondale
Bonney Lake
Browns Point
Buckley
Canterwood
Carbonado
Clear Lake
Clover Creek
Crocker
Dash Point
Eatonville
Edgewood
Elbe
Elk Plain
Enumclaw
Fife
Fife Heights
Fircrest
Fort Lewis
Fox Island
Frederickson
Gig Harbor
Graham
Herron Island
Home
Kapowsin
Ketron Island
Climate data from the nearest NOAA station, Tacoma Narrows Ap, Wa (11.8 mi from DuPont). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.