Mammoth, MT Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mammoth, MT in one place.
Mostly sunny. High near 40, with temperatures falling to around 35 in the afternoon. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Local Weather Overview
This forecast page for Mammoth, 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 4:52 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Mammoth, MT.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 4:52 PM MST
- Forecast office
- TFX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mammoth
Sunday looks like the warmest upcoming period in Mammoth at 46 degrees F.
Sunday Night is the coolest period ahead with temperatures near 29 degrees F.
The strongest winds are forecast for Sunday at about 12 to 25 mph SW.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 4:52 PM MST
- 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
Mostly cloudy, with a low around 32. Southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Mostly sunny, with a high near 45. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 34. South southwest wind 7 to 24 mph, with gusts as high as 40 mph.
Mostly sunny, with a high near 46. Southwest wind 12 to 25 mph, with gusts as high as 44 mph.
Mostly cloudy, with a low around 29. Southwest wind 9 to 13 mph, with gusts as high as 25 mph.
Partly sunny, with a high near 43.
Mostly cloudy, with a low around 32.
Mostly sunny, with a high near 45.
Partly cloudy, with a low around 34.
Mostly sunny, with a high near 46.
Partly cloudy, with a low around 36.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Mostly Sunny
|
40°F |
10 to 14 mph
SW
|
|
Friday Night
Nov 6
|
Mostly Cloudy
|
32°F |
13 to 20 mph
SW
|
|
Saturday
Nov 7
|
Mostly Sunny
|
45°F |
7 to 15 mph
SW
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
34°F |
7 to 24 mph
SSW
|
|
Sunday
Nov 8
|
Mostly Sunny
|
46°F |
12 to 25 mph
SW
|
|
Sunday Night
Nov 8
|
Mostly Cloudy
|
29°F |
9 to 13 mph
SW
|
|
Monday
Nov 9
|
Partly Sunny
|
43°F |
6 to 9 mph
SW
|
|
Monday Night
Nov 9
|
Mostly Cloudy
|
32°F |
6 to 14 mph
SW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
45°F |
7 to 15 mph
SW
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
34°F |
7 to 15 mph
SW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
46°F |
7 to 15 mph
SW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
36°F |
7 to 16 mph
SSW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mammoth.