The weather in Mammoth Lakes in January is very cold with temperatures between -9°C and 2°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Mammoth Lakes during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Mammoth Lakes during January. It’s important to get out your snow boots and warm mittens to stay warm while you explore Mammoth Lakes.
Our weather forecast can give you a great sense of what weather to expect in Mammoth Lakes in January 2025.
If you’re planning to visit Mammoth Lakes in the near future, we highly recommend that you review the 14 day weather forecast for Mammoth Lakes before you arrive.
Temperatures
2° / -9°
Rainy Days
6
Snowy Days
6
Dry Days
19
Rainfall
86
mm
Sun Hours
7.7
Hrs
