Sioux Crossing, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sioux Crossing, MT in one place.
Mostly sunny. High near 60, with temperatures falling to around 52 in the afternoon. West wind 22 to 32 mph, with gusts as high as 45 mph.
Local Weather Overview
This forecast page for Sioux Crossing, 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 12:01 PM MST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Sioux Crossing, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 12:01 PM MST
- Forecast office
- BYZ
- Source
- NOAA / NWS
Daily Outlook
This Week in Sioux Crossing
Thursday looks like the warmest upcoming period in Sioux Crossing at 61 degrees F.
Sunday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Sunday at about 22 to 32 mph W.
The forecast from Nov 8 through Nov 13 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 12:01 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 cloudy, with a low around 40. West wind 10 to 22 mph.
Partly sunny. High near 54, with temperatures falling to around 48 in the afternoon. West wind 3 to 10 mph.
Mostly cloudy, with a low around 40. West wind 3 to 24 mph.
Mostly sunny. High near 55, with temperatures falling to around 50 in the afternoon. West wind 15 to 28 mph, with gusts as high as 40 mph.
Partly cloudy. Low around 40, with temperatures rising to around 42 overnight. West wind 15 to 24 mph.
Mostly sunny. High near 58, with temperatures falling to around 51 in the afternoon. West wind 10 to 23 mph.
Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. West wind 10 to 20 mph.
Mostly sunny. High near 61, with temperatures falling to around 54 in the afternoon. West wind 6 to 20 mph.
Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. West wind 6 to 17 mph.
Mostly sunny. High near 59, with temperatures falling to around 51 in the afternoon. West wind 8 to 17 mph.
Partly cloudy, with a low around 40. West wind 8 to 17 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Mostly Sunny
|
60°F |
22 to 32 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
40°F |
10 to 22 mph
W
|
|
Monday
Nov 9
|
Partly Sunny
|
54°F |
3 to 10 mph
W
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
40°F |
3 to 24 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
55°F |
15 to 28 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
40°F |
15 to 24 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
58°F |
10 to 23 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
41°F |
10 to 20 mph
W
|
|
Thursday
Nov 12
|
Mostly Sunny
|
61°F |
6 to 20 mph
W
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
41°F |
6 to 17 mph
W
|
|
Friday
Nov 13
|
Mostly Sunny
|
59°F |
8 to 17 mph
W
|
|
Friday Night
Nov 13
|
Partly Cloudy
|
40°F |
8 to 17 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sioux Crossing.