West Valley, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for West Valley, MT in one place.
Mostly sunny. High near 54, with temperatures falling to around 48 in the afternoon. Southwest wind around 6 mph.
Local Weather Overview
This forecast page for West Valley, MT 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 7, 2026 12:04 PM MST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for West Valley, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 12:04 PM MST
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in West Valley
Thursday looks like the warmest upcoming period in West Valley at 57 degrees F.
Sunday Night is the coolest period ahead with temperatures near 30 degrees F.
The strongest winds are forecast for Tuesday Night at about 10 to 20 mph WSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 7, 2026 12:04 PM MST
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
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 32. Southwest wind 8 to 16 mph, with gusts as high as 33 mph.
Mostly sunny. High near 52, with temperatures falling to around 43 in the afternoon. West southwest wind 9 to 16 mph, with gusts as high as 35 mph.
Mostly cloudy, with a low around 30. West southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Partly sunny, with a high near 49. Southwest wind 2 to 6 mph.
Mostly cloudy, with a low around 31.
Mostly sunny, with a high near 49.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 55.
Partly cloudy, with a low around 33.
Mostly sunny, with a high near 57.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 54.
A slight chance of snow after 5am. Partly cloudy, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 7
|
Mostly Sunny
|
54°F |
6 mph
SW
|
|
Tonight
Nov 7
|
Mostly Cloudy
|
32°F |
8 to 16 mph
SW
|
|
Sunday
Nov 8
|
Mostly Sunny
|
52°F |
9 to 16 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
30°F |
6 to 10 mph
WSW
|
|
Monday
Nov 9
|
Partly Sunny
|
49°F |
2 to 6 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
31°F |
3 to 12 mph
WSW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
49°F |
10 to 15 mph
WSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
31°F |
10 to 20 mph
WSW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
55°F |
6 to 16 mph
SW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
33°F |
6 to 15 mph
SW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
57°F |
5 to 14 mph
SW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
32°F |
5 to 15 mph
SW
|
|
Friday
Nov 13
|
Mostly Sunny
|
54°F |
6 to 13 mph
SW
|
|
Friday Night
Nov 13
|
Partly Cloudy then Slight Chance Light Snow
|
31°F |
7 to 18 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around West Valley.