Bay Horse, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Bay Horse, MT in one place.
Sunny. High near 57, with temperatures falling to around 50 in the afternoon. Southwest wind around 6 mph.
Local Weather Overview
This forecast page for Bay Horse, 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 4:39 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Bay Horse, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:39 PM MST
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Bay Horse
Sunday looks like the warmest upcoming period in Bay Horse at 67 degrees F.
Friday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Saturday Night at about 2 to 12 mph SSW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:39 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- BYZ
- Radar station
- KUDX
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 3 to 8 mph.
Sunny. High near 62, with temperatures falling to around 55 in the afternoon. West southwest wind 2 to 8 mph.
Mostly clear. Low around 39, with temperatures rising to around 41 overnight. South southwest wind 2 to 12 mph.
Sunny. High near 67, with temperatures falling to around 54 in the afternoon. Southwest wind 2 to 12 mph.
Partly cloudy, with a low around 37. North northwest wind around 5 mph.
Mostly sunny. High near 55, with temperatures falling to around 48 in the afternoon. North northwest wind around 5 mph.
Mostly cloudy. Low around 36, with temperatures rising to around 38 overnight. South southeast wind around 6 mph.
Mostly sunny. High near 61, with temperatures falling to around 52 in the afternoon. Southwest wind 1 to 6 mph.
Mostly clear. Low around 38, with temperatures rising to around 40 overnight. South wind 1 to 7 mph.
Sunny. High near 62, with temperatures falling to around 52 in the afternoon. South southwest wind 3 to 7 mph.
Mostly clear, with a low around 39. South southeast wind 3 to 8 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
57°F |
6 mph
SW
|
|
Friday Night
Nov 6
|
Mostly Clear
|
35°F |
3 to 8 mph
SSW
|
|
Saturday
Nov 7
|
Sunny
|
62°F |
2 to 8 mph
WSW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
39°F |
2 to 12 mph
SSW
|
|
Sunday
Nov 8
|
Sunny
|
67°F |
2 to 12 mph
SW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
37°F |
5 mph
NNW
|
|
Monday
Nov 9
|
Mostly Sunny
|
55°F |
5 mph
NNW
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
36°F |
6 mph
SSE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
61°F |
1 to 6 mph
SW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
38°F |
1 to 7 mph
S
|
|
Veterans Day
Nov 11
|
Sunny
|
62°F |
3 to 7 mph
SSW
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
39°F |
3 to 8 mph
SSE
|
Nearby Forecasts
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