Port Williams, WA Weather Forecast
Local 7-day forecast
Light Rain Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Port Williams, WA in one place.
Rain likely. Partly sunny, with a high near 64. West wind 7 to 14 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Port Williams, 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: Jun 8, 2026 1:08 AM PDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Port Williams, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 8, 2026 1:08 AM PDT
- Forecast office
- SEW
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Williams
Sunday looks like the warmest upcoming period in Port Williams at 83 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 45 degrees F.
The strongest winds are forecast for Tuesday at about 7 to 14 mph W.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 8, 2026 1:08 AM PDT
- Coverage
- 6 days
- Time zone
- America/Los_Angeles
- Forecast office
- SEW
- Radar station
- KATX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain before 11pm. Partly cloudy, with a low around 45. West southwest wind 3 to 14 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain between 11am and 5pm. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Partly cloudy, with a low around 47.
Sunny, with a high near 68.
Mostly clear, with a low around 50.
Sunny, with a high near 73.
Clear, with a low around 55.
Sunny, with a high near 79.
Clear, with a low around 59.
Sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Light Rain Likely
|
64°F |
7 to 14 mph
W
|
|
Tuesday Night
Jun 9
|
Chance Light Rain then Partly Cloudy
|
45°F |
3 to 14 mph
WSW
|
|
Wednesday
Jun 10
|
Slight Chance Light Rain
|
64°F |
5 mph
WNW
|
|
Wednesday Night
Jun 10
|
Partly Cloudy
|
47°F |
5 mph
W
|
|
Thursday
Jun 11
|
Sunny
|
68°F |
1 to 5 mph
NW
|
|
Thursday Night
Jun 11
|
Mostly Clear
|
50°F |
5 mph
W
|
|
Friday
Jun 12
|
Sunny
|
73°F |
5 mph
NW
|
|
Friday Night
Jun 12
|
Clear
|
55°F |
3 mph
WNW
|
|
Saturday
Jun 13
|
Sunny
|
79°F |
3 mph
NW
|
|
Saturday Night
Jun 13
|
Clear
|
59°F |
3 mph
W
|
|
Sunday
Jun 14
|
Sunny
|
83°F |
3 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Williams.