Saint Xavier, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Xavier, MT in one place.
Sunny. High near 59, with temperatures falling to around 51 in the afternoon. South southwest wind around 6 mph.
Local Weather Overview
This forecast page for Saint Xavier, 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 5, 2026 4:58 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Saint Xavier, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:58 PM MST
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Xavier
Sunday looks like the warmest upcoming period in Saint Xavier at 70 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Sunday at about 3 to 9 mph WSW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:58 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- BYZ
- Radar station
- KBLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear. Low around 35, with temperatures rising to around 37 overnight. South southwest wind around 7 mph.
Mostly sunny. High near 64, with temperatures falling to around 55 in the afternoon. Southwest wind 2 to 6 mph.
Mostly clear. Low around 35, with temperatures rising to around 37 overnight. South southwest wind 3 to 8 mph.
Mostly sunny. High near 70, with temperatures falling to around 54 in the afternoon. West southwest wind 3 to 9 mph.
Mostly cloudy, with a low around 36. South southwest wind around 5 mph.
Mostly sunny. High near 57, with temperatures falling to around 51 in the afternoon. East southeast wind around 5 mph.
Mostly cloudy, with a low around 35. South southeast wind around 5 mph.
Mostly sunny. High near 63, with temperatures falling to around 55 in the afternoon. West southwest wind around 3 mph.
Partly cloudy, with a low around 39. Southwest wind 3 to 7 mph.
Sunny. High near 65, with temperatures falling to around 54 in the afternoon. Southwest wind 2 to 6 mph.
Partly cloudy, with a low around 38. South southwest wind around 6 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
59°F |
6 mph
SSW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
35°F |
7 mph
SSW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
64°F |
2 to 6 mph
SW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
35°F |
3 to 8 mph
SSW
|
|
Sunday
Nov 8
|
Mostly Sunny
|
70°F |
3 to 9 mph
WSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
36°F |
5 mph
SSW
|
|
Monday
Nov 9
|
Mostly Sunny
|
57°F |
5 mph
ESE
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
35°F |
5 mph
SSE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
63°F |
3 mph
WSW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
39°F |
3 to 7 mph
SW
|
|
Veterans Day
Nov 11
|
Sunny
|
65°F |
2 to 6 mph
SW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
38°F |
6 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Xavier.