Polaris, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Polaris, MT in one place.
Mostly sunny. High near 52, with temperatures falling to around 44 in the afternoon. South southwest wind 7 to 17 mph, with gusts as high as 26 mph.
Local Weather Overview
This forecast page for Polaris, 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 11:56 AM MST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for Polaris, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 11:56 AM MST
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Polaris
Thursday looks like the warmest upcoming period in Polaris at 54 degrees F.
Monday Night is the coolest period ahead with temperatures near 27 degrees F.
The strongest winds are forecast for Sunday at about 7 to 17 mph SSW.
Precipitation is mentioned in 1 upcoming forecast period.
Forecast Details
- Last updated
- Nov 7, 2026 11:56 AM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KMSX
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 28. West wind 2 to 7 mph.
Mostly cloudy, with a high near 49. Southwest wind 2 to 6 mph.
Mostly cloudy, with a low around 27. Southwest wind around 5 mph.
Mostly sunny, with a high near 48. West wind 5 to 9 mph.
Partly cloudy, with a low around 29. West wind around 5 mph.
Mostly sunny, with a high near 53.
Partly cloudy, with a low around 32.
Mostly sunny, with a high near 54.
Partly cloudy, with a low around 31.
Mostly sunny, with a high near 51.
A slight chance of snow after 5am. Partly cloudy, with a low around 30.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Mostly Sunny
|
52°F |
7 to 17 mph
SSW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
28°F |
2 to 7 mph
W
|
|
Monday
Nov 9
|
Mostly Cloudy
|
49°F |
2 to 6 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
27°F |
5 mph
SW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
48°F |
5 to 9 mph
W
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
29°F |
5 mph
W
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
53°F |
5 mph
WSW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
32°F |
5 mph
SW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
54°F |
2 to 6 mph
SSW
|
|
Thursday Night
Nov 12
|
Partly Cloudy
|
31°F |
6 mph
S
|
|
Friday
Nov 13
|
Mostly Sunny
|
51°F |
5 to 9 mph
S
|
|
Friday Night
Nov 13
|
Partly Cloudy then Slight Chance Light Snow
|
30°F |
6 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Polaris.