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 16 days from 9 May.
Updated 09 May 2025 03:32 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 03:32 PDT, next update expected imminently.
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Mammoth Mountain has no new snow forecast in the next 48 hours.
Mammoth Mountain Daily Weather Forecast Detail
| Base | Snow and Weather | Temp Town | |
|---|---|---|---|
| Fri 09 |  | Clear sky. | Max 64°F Min 47°F |
| Sat 10 | | Clear sky. | Max 67°F Min 46°F |
| Sun 11 | | Clear sky. | Max 64°F Min 40°F |
| Mon 12 | | Clear sky. | Max 54°F Min 34°F |
| Tue 13 |  | 1in to 2in New Snow | Max 46°F Min 29°F |
| Wed 14 |  | Light snow showers at altitude, light rain showers below. | Max 44°F Min 27°F |
| Thu 15 | | Clear sky at altitude, clear spells below. | Max 50°F Min 29°F |
| Fri 16 | | Fair at altitude, clear sky below. | Max 58°F Min 34°F |
| Sat 17 |  | Cloudy. | Max 60°F Min 38°F |
| Sun 18 | | Cloudy. | Max 61°F Min 38°F |
| Mon 19 | | Clear sky. | Max 65°F Min 38°F |
| Tue 20 | | Clear sky. | Max 68°F Min 40°F |
| Wed 21 | | Fair at altitude, clear sky below. | Max 69°F Min 41°F |
| Thu 22 | | Cloudy. | Max 67°F Min 41°F |
| Fri 23 | | Cloudy. | Max 62°F Min 41°F |
| Sat 24 | | Clear sky. | Max 59°F Min 34°F |
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 03:32 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 .
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