West Valley, WA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Valley, WA in one place.
Sunny, with a high near 69. Northeast wind around 2 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: Oct 13, 2026 11:12 PM PDT.
The active forecast window currently covers Oct 15 to Oct 20, 2026 for West Valley, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 20, 2026
- Latest sync
- Oct 13, 2026 11:12 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in West Valley
Friday looks like the warmest upcoming period in West Valley at 70 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Saturday at about 2 to 10 mph W.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 13, 2026 11:12 PM PDT
- Coverage
- 6 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
Clear, with a low around 42. North wind 0 to 3 mph.
Sunny, with a high near 70.
Partly cloudy, with a low around 43.
Mostly sunny, with a high near 68.
Mostly clear, with a low around 36.
Mostly sunny, with a high near 62.
A slight chance of rain showers after 5am. Partly cloudy, with a low around 39.
A slight chance of rain showers before 11am. Partly sunny, with a high near 59.
Mostly cloudy, with a low around 36.
Mostly sunny, with a high near 60.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Sunny
|
69°F |
2 mph
NE
|
|
Thursday Night
Oct 15
|
Clear
|
42°F |
0 to 3 mph
N
|
|
Friday
Oct 16
|
Sunny
|
70°F |
0 to 3 mph
E
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
43°F |
2 mph
SW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
68°F |
2 to 10 mph
W
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
36°F |
2 to 10 mph
NW
|
|
Sunday
Oct 18
|
Mostly Sunny
|
62°F |
1 to 5 mph
SE
|
|
Sunday Night
Oct 18
|
Partly Cloudy then Slight Chance Rain Showers
|
39°F |
0 to 3 mph
W
|
|
Monday
Oct 19
|
Slight Chance Rain Showers then Partly Sunny
|
59°F |
0 to 6 mph
SW
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
36°F |
2 to 6 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
60°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Valley.