Saint Regis, MT Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Regis, MT in one place.
Patchy fog before 8am. Mostly sunny, with a high near 50. West southwest wind around 3 mph.
Local Weather Overview
This forecast page for Saint Regis, 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 4:57 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Saint Regis, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:57 PM MST
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Regis
Saturday looks like the warmest upcoming period in Saint Regis at 60 degrees F.
Sunday Night is the coolest period ahead with temperatures near 31 degrees F.
The strongest winds are forecast for Sunday at about 3 to 10 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 5, 2026 4:57 PM MST
- Coverage
- 7 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
Mostly cloudy, with a low around 36. South southwest wind around 3 mph.
Mostly sunny, with a high near 60. South wind around 3 mph.
Rain likely after 5am. Partly cloudy, with a low around 39. Chance of precipitation is 60%.
Rain likely before 5pm. Mostly cloudy, with a high near 50.
Areas of fog after 2am. Mostly cloudy, with a low around 31.
Areas of fog before 10am. Mostly cloudy, with a high near 51.
A slight chance of rain between 11pm and 5am, then patchy fog and a slight chance of rain. Mostly cloudy, with a low around 35.
A chance of rain and patchy fog. Partly sunny, with a high near 55.
A chance of rain before 5am. Mostly cloudy, with a low around 37.
Partly sunny, with a high near 59.
A slight chance of rain after 11pm. Mostly cloudy, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Patchy Fog then Mostly Sunny
|
50°F |
3 mph
WSW
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
36°F |
3 mph
SSW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
60°F |
3 mph
S
|
|
Saturday Night
Nov 7
|
Partly Cloudy then Light Rain Likely
|
39°F |
1 to 7 mph
S
|
|
Sunday
Nov 8
|
Light Rain Likely
|
50°F |
3 to 10 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy then Areas Of Fog
|
31°F |
0 to 3 mph
SW
|
|
Monday
Nov 9
|
Areas Of Fog then Mostly Cloudy
|
51°F |
1 mph
SE
|
|
Monday Night
Nov 9
|
Slight Chance Light Rain
|
35°F |
2 mph
SSW
|
|
Tuesday
Nov 10
|
Chance Light Rain
|
55°F |
3 mph
SSW
|
|
Tuesday Night
Nov 10
|
Chance Light Rain
|
37°F |
3 mph
SSW
|
|
Veterans Day
Nov 11
|
Partly Sunny
|
59°F |
2 mph
SSE
|
|
Wednesday Night
Nov 11
|
Slight Chance Light Rain
|
38°F |
2 mph
S
|
Nearby Forecasts
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