Vandalia, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Vandalia, MT in one place.
Sunny. High near 51, with temperatures falling to around 46 in the afternoon. Southwest wind 6 to 10 mph.
Local Weather Overview
This forecast page for Vandalia, 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 5:01 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Vandalia, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:01 PM MST
- Forecast office
- GGW
- Source
- NOAA / NWS
Daily Outlook
This Week in Vandalia
Sunday looks like the warmest upcoming period in Vandalia at 62 degrees F.
Monday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Sunday Night at about 16 to 21 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 5:01 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- GGW
- Radar station
- KGGW
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 38. West southwest wind 8 to 12 mph.
Mostly sunny, with a high near 59. West wind 3 to 13 mph, with gusts as high as 20 mph.
Partly cloudy, with a low around 37. South wind 3 to 9 mph.
Partly sunny, with a high near 62. South southwest wind 6 to 18 mph, with gusts as high as 30 mph.
Partly cloudy, with a low around 37. West wind 16 to 21 mph, with gusts as high as 30 mph.
Mostly sunny, with a high near 50. West wind 3 to 16 mph, with gusts as high as 24 mph.
Mostly cloudy, with a low around 33. South southeast wind around 5 mph.
Mostly sunny, with a high near 56. South southeast wind 5 to 8 mph.
Partly cloudy, with a low around 37.
Sunny, with a high near 58.
Partly cloudy, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Sunny
|
51°F |
6 to 10 mph
SW
|
|
Friday Night
Nov 6
|
Partly Cloudy
|
38°F |
8 to 12 mph
WSW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
59°F |
3 to 13 mph
W
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
37°F |
3 to 9 mph
S
|
|
Sunday
Nov 8
|
Partly Sunny
|
62°F |
6 to 18 mph
SSW
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
37°F |
16 to 21 mph
W
|
|
Monday
Nov 9
|
Mostly Sunny
|
50°F |
3 to 16 mph
W
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
33°F |
5 mph
SSE
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
56°F |
5 to 8 mph
SSE
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
37°F |
7 mph
SSW
|
|
Veterans Day
Nov 11
|
Sunny
|
58°F |
7 mph
SSW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
37°F |
6 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Vandalia.