Garnet Lake Weather Forecast
- 27
- 46
Mostly Sunny
- 30
- 50
Mostly Sunny
- 30
- 51
Mostly Sunny
- 30
- 51
Partly Sunny
- 26
- 43
Snow Likely
- 21
- 37
Snow Showers Likely
Today 4 Apr Upper San Joaquin River
Not as cool. Sunny. Highs 42 to 60. Northeast Winds up to 10 Mph with Gusts to around 25 Mph.
Tonight 4 Apr Upper San Joaquin River
Partly cloudy. Lows 26 to 40. Northeast Winds up to 10 Mph.
Garnet Lake Temperature Statistics
April Temperature
Mammoth Yosemite Airport (18 miles)
Lowest 2 April, 2026
32 °FAverage April
45.4 °FHighest 2 April, 2026
57.2 °F
Climate (2021–Present)
Mammoth Yosemite Airport (18 miles)
Average Low 2021–2026
29.6 °FAverage 2021–2026
45.9 °FAverage High 2021–2026
60.8 °F