Mammoth Lakes Weather in February

The climate in Mammoth Lakes during February can be summarized as cold and damp.

February is in the winter in Mammoth Lakes and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a freezing 5°C (40°F), whilst at night -9°C (17°F) is normal.

On average February is the 3rd wettest month of the year in Mammoth Lakes with around 104mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.1 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Mammoth Lakes in February 2025.