West Richland, WA Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Richland, WA in one place.
Mostly sunny. High near 68, with temperatures falling to around 66 in the afternoon. North wind around 5 mph.
Local Weather Overview
This forecast page for West Richland, 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 15, 2026 2:24 PM PDT.
The active forecast window currently covers Oct 16 to Oct 21, 2026 for West Richland, WA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 16 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 2:24 PM PDT
- Forecast office
- PDT
- Source
- NOAA / NWS
Daily Outlook
This Week in West Richland
Saturday looks like the warmest upcoming period in West Richland at 72 degrees F.
Saturday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday at about 9 mph W.
The forecast from Oct 16 through Oct 21 stays mostly dry.
Forecast Details
- Last updated
- Oct 15, 2026 2:24 PM 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 cloudy, with a low around 46. West wind 1 to 7 mph.
Mostly sunny, with a high near 72. West wind around 9 mph.
Partly cloudy, with a low around 40.
Sunny, with a high near 63.
Partly cloudy, with a low around 41.
Partly sunny, with a high near 62.
Mostly cloudy, with a low around 42.
Mostly sunny, with a high near 62.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 63.
Partly cloudy, with a low around 42.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Oct 16
|
Mostly Sunny
|
68°F |
5 mph
N
|
|
Friday Night
Oct 16
|
Mostly Cloudy
|
46°F |
1 to 7 mph
W
|
|
Saturday
Oct 17
|
Mostly Sunny
|
72°F |
9 mph
W
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
40°F |
2 to 8 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
63°F |
3 to 7 mph
N
|
|
Sunday Night
Oct 18
|
Partly Cloudy
|
41°F |
2 to 6 mph
NW
|
|
Monday
Oct 19
|
Partly Sunny
|
62°F |
5 mph
W
|
|
Monday Night
Oct 19
|
Mostly Cloudy
|
42°F |
5 mph
W
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
62°F |
5 mph
NW
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
41°F |
3 mph
W
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
63°F |
5 mph
SW
|
|
Wednesday Night
Oct 21
|
Partly Cloudy
|
42°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Richland.