West River, WY Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West River, WY in one place.
Sunny, with a high near 55. Southeast wind around 5 mph.
Local Weather Overview
This forecast page for West River, WY 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: Nov 5, 2026 6:38 PM MST.
The active forecast window currently covers Nov 7 to Nov 11, 2026 for West River, WY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 6:38 PM MST
- Forecast office
- RIW
- Source
- NOAA / NWS
Daily Outlook
This Week in West River
Sunday looks like the warmest upcoming period in West River at 60 degrees F.
Saturday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Saturday Night at about 2 to 7 mph SSE.
The forecast from Nov 7 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 6:38 PM MST
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- RIW
- Radar station
- KRIW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 30. South southeast wind 2 to 7 mph.
Mostly sunny, with a high near 60. South southeast wind 0 to 7 mph.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 57.
Mostly cloudy, with a low around 32.
Mostly sunny, with a high near 59.
Mostly clear, with a low around 32.
Sunny, with a high near 59.
Mostly clear, with a low around 33.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Sunny
|
55°F |
5 mph
SE
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
30°F |
2 to 7 mph
SSE
|
|
Sunday
Nov 8
|
Mostly Sunny
|
60°F |
0 to 7 mph
SSE
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
32°F |
1 mph
SSW
|
|
Monday
Nov 9
|
Mostly Sunny
|
57°F |
3 mph
SE
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
32°F |
2 mph
S
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
59°F |
3 mph
ESE
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
32°F |
2 mph
SSE
|
|
Veterans Day
Nov 11
|
Sunny
|
59°F |
3 mph
SSE
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
33°F |
3 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West River.