Current Weather Forecast for Mammoth Lakes
This forecast is provided by the National Weather Service.
Weather can change quickly in Mammoth Lakes. Please be prepared for all types of conditions and carry snow chains if you are driving.
Mammoth Mountain Ski Area averages 400 inches of snowfall annually.
Summer Months: (April - September) Lows in the 40's and Highs in the 70's - 80's.
Winter Months: (October - March) Lows in the teens and Highs in the 40's.