DuPont, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for DuPont, WA in one place.
Sunny, with a high near 75. North wind 0 to 8 mph.
Local Weather Overview
This forecast page for DuPont, WA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Sep 15, 2026 1:27 AM PDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for DuPont, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 15, 2026 1:27 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in DuPont
Thursday looks like the warmest upcoming period in DuPont at 77 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 8 mph N.
The forecast from Sep 16 through Sep 21 stays mostly dry.
Forecast Details
- Last updated
- Sep 15, 2026 1:27 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KLGX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear, with a low around 50. North northeast wind 0 to 7 mph.
Sunny, with a high near 77.
Mostly clear, with a low around 51.
Mostly sunny, with a high near 74.
Partly cloudy, with a low around 52.
Mostly sunny, with a high near 73.
Mostly clear, with a low around 50.
Mostly sunny, with a high near 73.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 71.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Sunny
|
75°F |
0 to 8 mph
N
|
|
Wednesday Night
Sep 16
|
Clear
|
50°F |
0 to 7 mph
NNE
|
|
Thursday
Sep 17
|
Sunny
|
77°F |
0 to 5 mph
NNE
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
51°F |
0 to 3 mph
N
|
|
Friday
Sep 18
|
Mostly Sunny
|
74°F |
1 to 6 mph
WSW
|
|
Friday Night
Sep 18
|
Partly Cloudy
|
52°F |
0 to 5 mph
SW
|
|
Saturday
Sep 19
|
Mostly Sunny
|
73°F |
0 to 3 mph
W
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
50°F |
0 to 3 mph
N
|
|
Sunday
Sep 20
|
Mostly Sunny
|
73°F |
0 to 5 mph
NNE
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
51°F |
1 to 5 mph
W
|
|
Monday
Sep 21
|
Mostly Sunny
|
71°F |
1 to 8 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around DuPont.
