Basin, MT Weather Forecast
Local 7-day forecast
Partly Cloudy
Track current conditions, temperature changes, wind, and the full daily outlook for Basin, MT in one place.
Partly cloudy, with a low around 22. Northwest wind around 5 mph.
Local Weather Overview
This forecast page for Basin, 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: Oct 15, 2026 6:59 AM MDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Basin, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 6:59 AM MDT
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Basin
Saturday looks like the warmest upcoming period in Basin at 58 degrees F.
Overnight is the coolest period ahead with temperatures near 22 degrees F.
The strongest winds are forecast for Saturday at about 12 to 15 mph SW.
Precipitation is mentioned in 2 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 6:59 AM 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
Sunny, with a high near 40. East northeast wind around 5 mph.
Mostly clear, with a low around 27. South southwest wind 2 to 7 mph.
Sunny, with a high near 55. Southwest wind around 8 mph.
Partly cloudy, with a low around 34. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Mostly sunny, with a high near 58. Southwest wind 12 to 15 mph, with gusts as high as 25 mph.
Partly cloudy, with a low around 30. West wind 3 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 53. West southwest wind 2 to 6 mph.
Mostly clear, with a low around 34.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 35.
A slight chance of rain and snow. Mostly sunny, with a high near 49.
A slight chance of rain before 9pm, then a slight chance of rain and snow. Mostly cloudy, with a low around 31.
Mostly sunny, with a high near 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Oct 15
|
Partly Cloudy
|
22°F |
5 mph
NW
|
|
Thursday
Oct 15
|
Sunny
|
40°F |
5 mph
ENE
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
27°F |
2 to 7 mph
SSW
|
|
Friday
Oct 16
|
Sunny
|
55°F |
8 mph
SW
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
34°F |
8 to 14 mph
SW
|
|
Saturday
Oct 17
|
Mostly Sunny
|
58°F |
12 to 15 mph
SW
|
|
Saturday Night
Oct 17
|
Partly Cloudy
|
30°F |
3 to 10 mph
W
|
|
Sunday
Oct 18
|
Sunny
|
53°F |
2 to 6 mph
WSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
34°F |
5 mph
S
|
|
Monday
Oct 19
|
Mostly Sunny
|
56°F |
8 mph
SSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
35°F |
6 mph
SSW
|
|
Tuesday
Oct 20
|
Slight Chance Rain And Snow
|
49°F |
5 mph
W
|
|
Tuesday Night
Oct 20
|
Slight Chance Rain And Snow
|
31°F |
3 mph
NW
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
48°F |
5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Basin.