Saint Regis, MT Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Saint Regis, MT in one place.
Sunny, with a high near 80. West northwest wind 0 to 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: Jun 21, 2026 9:25 AM MDT.
The active forecast window currently covers Jun 22 to Jun 27, 2026 for Saint Regis, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 22 to Jun 27, 2026
- Latest sync
- Jun 21, 2026 9:25 AM MDT
- Forecast office
- MSO
- Source
- NOAA / NWS
Daily Outlook
This Week in Saint Regis
Wednesday looks like the warmest upcoming period in Saint Regis at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 44 degrees F.
The strongest winds are forecast for Saturday at about 3 to 9 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 21, 2026 9:25 AM MDT
- 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 clear, with a low around 47. North wind around 2 mph.
Sunny, with a high near 83. East wind 0 to 3 mph.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 90.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 88.
Mostly cloudy, with a low around 53.
A chance of rain. Partly sunny, with a high near 73.
A chance of rain. Mostly cloudy, with a low around 48.
Rain likely. Mostly cloudy, with a high near 65.
A chance of rain. Mostly cloudy, with a low around 44.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Monday
Jun 22
|
Sunny
|
80°F |
0 to 3 mph
WNW
|
|
Monday Night
Jun 22
|
Mostly Clear
|
47°F |
2 mph
N
|
|
Tuesday
Jun 23
|
Sunny
|
83°F |
0 to 3 mph
E
|
|
Tuesday Night
Jun 23
|
Partly Cloudy
|
51°F |
2 mph
NNE
|
|
Wednesday
Jun 24
|
Mostly Sunny
|
90°F |
2 mph
NNE
|
|
Wednesday Night
Jun 24
|
Partly Cloudy
|
53°F |
2 mph
W
|
|
Thursday
Jun 25
|
Mostly Sunny
|
88°F |
0 to 6 mph
SW
|
|
Thursday Night
Jun 25
|
Mostly Cloudy
|
53°F |
1 to 6 mph
WSW
|
|
Friday
Jun 26
|
Chance Light Rain
|
73°F |
1 to 6 mph
WSW
|
|
Friday Night
Jun 26
|
Chance Light Rain
|
48°F |
6 mph
SW
|
|
Saturday
Jun 27
|
Light Rain Likely
|
65°F |
3 to 9 mph
WSW
|
|
Saturday Night
Jun 27
|
Chance Light Rain
|
44°F |
5 to 8 mph
WSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Saint Regis.
Nearby forecast pages are not available for this location yet.