Mammoth Lakes Weather Forecast
- 13
- 34
Mostly Sunny
- 21
- 40
Mostly Sunny
- 23
- 46
Mostly Sunny
- 26
- 46
Sunny
- 29
- 48
Mostly Sunny
- 29
- 50
Sunny
Today 9 Jan Mono
Sunny. Highs 31 to 41. Northwest Winds around 10 Mph in the morning becoming light.
Tonight 9 Jan Mono
Clear. Lows 3 to 13. Light Winds becoming southwest around 10 Mph after midnight.
Mammoth Lakes Temperature Statistics
January Temperature
Mammoth Yosemite Airport (6.8 miles)
Lowest 6 January, 2026
5 °FAverage January
26.7 °FHighest 3 January, 2026
39.2 °F
Climate (2021–Present)
Mammoth Yosemite Airport (6.8 miles)
Average Low 2021–2026
29.7 °FAverage 2021–2026
45.9 °FAverage High 2021–2026
60.8 °F