Choteau Junction, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Choteau Junction, MT in one place.
Mostly sunny, with a high near 59. North northeast wind 3 to 9 mph.
Local Weather Overview
This forecast page for Choteau Junction, 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 9:17 PM MDT.
The active forecast window currently covers Sep 16 to Sep 21, 2026 for Choteau Junction, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Sep 16 to Sep 21, 2026
- Latest sync
- Sep 14, 2026 9:17 PM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Choteau Junction
Monday looks like the warmest upcoming period in Choteau Junction at 73 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 43 degrees F.
The strongest winds are forecast for Wednesday at about 3 to 9 mph NNE.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Sep 14, 2026 9:17 PM MDT
- Coverage
- 6 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
Mostly clear, with a low around 43. South wind around 5 mph.
Sunny, with a high near 71. South wind around 5 mph.
A chance of rain showers after midnight. Partly cloudy, with a low around 50. North wind 0 to 6 mph.
A chance of rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 69. North wind around 3 mph.
A chance of rain showers. Mostly cloudy, with a low around 49.
A slight chance of rain showers before noon. Mostly sunny, with a high near 70.
Mostly clear, with a low around 48.
Sunny, with a high near 70.
Partly cloudy, with a low around 48.
Sunny, with a high near 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Sep 16
|
Mostly Sunny
|
59°F |
3 to 9 mph
NNE
|
|
Wednesday Night
Sep 16
|
Mostly Clear
|
43°F |
5 mph
S
|
|
Thursday
Sep 17
|
Sunny
|
71°F |
5 mph
S
|
|
Thursday Night
Sep 17
|
Partly Cloudy then Chance Rain Showers
|
50°F |
0 to 6 mph
N
|
|
Friday
Sep 18
|
Chance Rain Showers
|
69°F |
3 mph
N
|
|
Friday Night
Sep 18
|
Chance Rain Showers
|
49°F |
1 to 5 mph
WNW
|
|
Saturday
Sep 19
|
Slight Chance Rain Showers then Mostly Sunny
|
70°F |
5 mph
WSW
|
|
Saturday Night
Sep 19
|
Mostly Clear
|
48°F |
5 mph
W
|
|
Sunday
Sep 20
|
Sunny
|
70°F |
5 mph
SW
|
|
Sunday Night
Sep 20
|
Partly Cloudy
|
48°F |
5 mph
SSW
|
|
Monday
Sep 21
|
Sunny
|
73°F |
3 to 7 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Choteau Junction.