Fort Piegan, MT Weather Forecast
Local 7-day forecast
Mostly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Fort Piegan, MT in one place.
Mostly cloudy, with a high near 55. East southeast wind 3 to 10 mph, with gusts as high as 18 mph.
Local Weather Overview
This forecast page for Fort Piegan, 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: Sep 14, 2026 9:21 PM MDT.
The active forecast window currently covers Sep 15 to Sep 21, 2026 for Fort Piegan, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 15 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:21 PM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Fort Piegan
Monday looks like the warmest upcoming period in Fort Piegan at 68 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 40 degrees F.
The strongest winds are forecast for Saturday at about 7 to 12 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 9:21 PM MDT
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- TFX
- Radar station
- KTFX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Rain showers likely. Cloudy, with a low around 42. Northeast wind around 8 mph. Chance of precipitation is 70%.
Mostly sunny, with a high near 56. Northeast wind 3 to 8 mph.
Mostly clear, with a low around 40. South wind around 8 mph.
Sunny, with a high near 67. Southwest wind around 6 mph.
Mostly clear, with a low around 45. North wind 2 to 7 mph.
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. North northwest wind around 6 mph.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47.
A slight chance of rain showers. Mostly sunny, with a high near 67.
Mostly clear, with a low around 46.
Sunny, with a high near 66.
Mostly clear, with a low around 44.
Mostly sunny, with a high near 68.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Sep 15
|
Mostly Cloudy
|
55°F |
3 to 10 mph
ESE
|
|
Tuesday Night
Sep 15
|
Rain Showers Likely
|
42°F |
8 mph
NE
|
|
Wednesday
Sep 16
|
Mostly Sunny
|
56°F |
3 to 8 mph
NE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
40°F |
8 mph
S
|
|
Thursday
Sep 17
|
Sunny
|
67°F |
6 mph
SW
|
|
Thursday Night
Sep 17
|
Mostly Clear
|
45°F |
2 to 7 mph
N
|
|
Friday
Sep 18
|
Partly Sunny then Chance Showers And Thunderstorms
|
66°F |
6 mph
NNW
|
|
Friday Night
Sep 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
47°F |
7 mph
WSW
|
|
Saturday
Sep 19
|
Slight Chance Rain Showers
|
67°F |
7 to 12 mph
WSW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
46°F |
10 mph
W
|
|
Sunday
Sep 20
|
Sunny
|
66°F |
9 mph
WSW
|
|
Sunday Night
Sep 20
|
Mostly Clear
|
44°F |
9 mph
SW
|
|
Monday
Sep 21
|
Mostly Sunny
|
68°F |
7 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Fort Piegan.