Mammoth Mountain Weather
Two Week Weather Forecast for Mammoth Mountain (7,874ft to 11,056ft)
This is the Snow Forecast and Weather Outlook for Mammoth Mountain, United States for 15 days from 21 June.
Updated 20 June 2025 13:35 PDT.
See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.
Mammoth Mountain Weather Forecast updated at 13:35 PDT, next update expected imminently.
To get the latest weather forecasts for Mammoth Mountain, by e-mail Join J2Ski's Snow Mail Here
Mammoth Mountain has no new snow forecast in the next 48 hours.
Mammoth Mountain Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Sat 21 |  | Clear sky. | Max 57°F Min 41°F |
| Sun 22 | | Clear sky. | Max 63°F Min 34°F |
| Mon 23 |  | Cloudy. | Max 62°F Min 41°F |
| Tue 24 | | Cloudy. | Max 68°F Min 42°F |
| Wed 25 | | Clear sky. | Max 74°F Min 48°F |
| Thu 26 | | Fair at altitude, clear sky below. | Max 74°F Min 46°F |
| Fri 27 |  | Fair. | Max 77°F Min 47°F |
| Sat 28 | | Clear sky. | Max 75°F Min 48°F |
| Sun 29 | | Clear sky. | Max 72°F Min 44°F |
| Mon 30 | | Clear sky. | Max 70°F Min 42°F |
| Tue 01 | | Clear sky. | Max 73°F Min 41°F |
| Wed 02 | | Clear sky. | Max 78°F Min 45°F |
| Thu 03 | | Clear sky. | Max 79°F Min 48°F |
| Fri 04 | | Clear sky. | Max 77°F Min 45°F |
| Sat 05 | | Clear sky. | Max 81°F Min 46°F |
No significant snowfall is forecast for this period.
This Snow Forecast for Mammoth Mountain, United States gives the predicted Snowfall and Freezing Levels for the next week.
The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Mammoth Mountain, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.
Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.
Mammoth Mountain Weather Forecast updated at 13:35 PDT, next update expected imminently.
Current Snow
For current snow depths and skiing conditions, see our Current Snow Report for Mammoth Mountain.For more information about this American Ski Resort, See Also Skiing and Snowboarding in Mammoth Mountain .
More Weather Forecasts
Snow Forecasts for 34 more African, Asian and European countries...