West Valley, WA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for West Valley, WA in one place.
Mostly clear. Low around 37, with temperatures rising to around 39 overnight. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for West Valley, 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: Apr 27, 2026 7:26 AM PDT.
The active forecast window currently covers Apr 27 to May 3, 2026 for West Valley, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 27 to May 3, 2026
- Latest sync
- Apr 27, 2026 7:26 AM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in West Valley
Sunday looks like the warmest upcoming period in West Valley at 80 degrees F.
Overnight is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Sunday at about 6 to 13 mph N.
The forecast from Apr 27 through May 3 stays mostly dry.
Forecast Details
- Last updated
- Apr 27, 2026 7:26 AM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- PDT
- Radar station
- KPDT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 67. North wind 3 to 7 mph.
Partly cloudy. Low around 39, with temperatures rising to around 41 overnight. Northwest wind 5 to 8 mph.
Mostly sunny, with a high near 69. West wind 3 to 7 mph.
Partly cloudy, with a low around 40. Northwest wind 6 to 9 mph.
Sunny, with a high near 72.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 46.
Mostly sunny, with a high near 76.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 77.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 80.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Apr 27
|
Mostly Clear
|
37°F |
5 mph
NW
|
|
Monday
Apr 27
|
Mostly Sunny
|
67°F |
3 to 7 mph
N
|
|
Monday Night
Apr 27
|
Partly Cloudy
|
39°F |
5 to 8 mph
NW
|
|
Tuesday
Apr 28
|
Mostly Sunny
|
69°F |
3 to 7 mph
W
|
|
Tuesday Night
Apr 28
|
Partly Cloudy
|
40°F |
6 to 9 mph
NW
|
|
Wednesday
Apr 29
|
Sunny
|
72°F |
2 to 6 mph
NE
|
|
Wednesday Night
Apr 29
|
Mostly Clear
|
44°F |
2 to 6 mph
NW
|
|
Thursday
Apr 30
|
Mostly Sunny
|
76°F |
2 to 6 mph
NE
|
|
Thursday Night
Apr 30
|
Partly Cloudy
|
46°F |
3 to 8 mph
NW
|
|
Friday
May 1
|
Mostly Sunny
|
76°F |
3 to 7 mph
N
|
|
Friday Night
May 1
|
Partly Cloudy
|
47°F |
6 to 12 mph
N
|
|
Saturday
May 2
|
Mostly Sunny
|
77°F |
7 mph
N
|
|
Saturday Night
May 2
|
Partly Cloudy
|
51°F |
8 mph
NW
|
|
Sunday
May 3
|
Mostly Sunny
|
80°F |
6 to 13 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Valley.