Grant, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grant, MT in one place.
Mostly sunny, with a high near 53. South wind around 6 mph.
Local Weather Overview
This forecast page for Grant, 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 4:47 PM MST.
The active forecast window currently covers Nov 7 to Nov 11, 2026 for Grant, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:47 PM MST
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Grant
Sunday looks like the warmest upcoming period in Grant at 56 degrees F.
Saturday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Saturday Night at about 5 to 14 mph S.
The forecast from Nov 7 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:47 PM MST
- Coverage
- 6 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KSFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 27. South wind 5 to 14 mph, with gusts as high as 20 mph.
Mostly sunny, with a high near 56. South southwest wind 8 to 13 mph, with gusts as high as 23 mph.
Mostly cloudy, with a low around 27. South southwest wind 3 to 10 mph.
Partly sunny, with a high near 52.
Partly cloudy, with a low around 28.
Mostly sunny, with a high near 53.
Partly cloudy, with a low around 30.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Nov 7
|
Mostly Sunny
|
53°F |
6 mph
S
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
27°F |
5 to 14 mph
S
|
|
Sunday
Nov 8
|
Mostly Sunny
|
56°F |
8 to 13 mph
SSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
27°F |
3 to 10 mph
SSW
|
|
Monday
Nov 9
|
Partly Sunny
|
52°F |
5 mph
S
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
28°F |
3 to 9 mph
S
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
53°F |
5 to 8 mph
SW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
30°F |
5 to 8 mph
SSW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
54°F |
6 mph
S
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
31°F |
6 to 9 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grant.