Greenough, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Greenough, MT in one place.
Mostly sunny. High near 52, with temperatures falling to around 46 in the afternoon. Northeast wind around 2 mph.
Local Weather Overview
This forecast page for Greenough, 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 11:48 AM MST.
The active forecast window currently covers Nov 7 to Nov 13, 2026 for Greenough, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 7 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 11:48 AM MST
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Greenough
Today looks like the warmest upcoming period in Greenough at 52 degrees F.
Tonight is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Sunday at about 1 to 7 mph W.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 7, 2026 11:48 AM MST
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- MSO
- Radar station
- KMSX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Patchy fog between 9pm and 11pm. Mostly cloudy, with a low around 29. East northeast wind around 2 mph.
Mostly sunny. High near 49, with temperatures falling to around 41 in the afternoon. West wind 1 to 7 mph, with gusts as high as 20 mph.
Areas of fog after 5am. Mostly cloudy, with a low around 29. West southwest wind 0 to 5 mph.
Areas of fog before 1pm. Partly sunny, with a high near 45. North northeast wind around 1 mph.
Areas of fog before 5am. Mostly cloudy, with a low around 30.
Partly sunny, with a high near 49.
Areas of fog after 10pm. Mostly cloudy, with a low around 31.
Areas of fog before 9am. Partly sunny, with a high near 51.
Mostly cloudy, with a low around 31.
Partly sunny, with a high near 52.
Mostly cloudy, with a low around 30.
Partly sunny, with a high near 51.
A slight chance of rain between 11pm and 5am, then a slight chance of rain and snow. Mostly cloudy, with a low around 31.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Nov 7
|
Mostly Sunny
|
52°F |
2 mph
NE
|
|
Tonight
Nov 7
|
Patchy Fog then Mostly Cloudy
|
29°F |
2 mph
ENE
|
|
Sunday
Nov 8
|
Mostly Sunny
|
49°F |
1 to 7 mph
W
|
|
Sunday Night
Nov 8
|
Mostly Cloudy then Areas Of Fog
|
29°F |
0 to 5 mph
WSW
|
|
Monday
Nov 9
|
Areas Of Fog
|
45°F |
1 mph
NNE
|
|
Monday Night
Nov 9
|
Areas Of Fog
|
30°F |
2 mph
WNW
|
|
Tuesday
Nov 10
|
Partly Sunny
|
49°F |
5 mph
WSW
|
|
Tuesday Night
Nov 10
|
Areas Of Fog
|
31°F |
2 mph
W
|
|
Veterans Day
Nov 11
|
Areas Of Fog then Partly Sunny
|
51°F |
0 mph
|
|
Wednesday Night
Nov 11
|
Mostly Cloudy
|
31°F |
0 mph
|
|
Thursday
Nov 12
|
Partly Sunny
|
52°F |
0 mph
|
|
Thursday Night
Nov 12
|
Mostly Cloudy
|
30°F |
0 mph
|
|
Friday
Nov 13
|
Partly Sunny
|
51°F |
0 mph
|
|
Friday Night
Nov 13
|
Slight Chance Light Rain then Slight Chance Rain And Snow
|
31°F |
1 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Greenough.