Thousand Island Lake Weather Forecast
- 37
- 58
Breezy
- 45
- 64
Sunny
- 44
- 68
Sunny
- 40
- 62
Sunny
- 37
- 58
Sunny
- 28
- 49
Breezy
- 34
- 53
Sunny
Today 16 Jun Upper San Joaquin River
Sunny. Highs 57 to 73. Southwest Winds 5 to 20 Mph with Gusts to around 45 Mph.
Tonight 16 Jun Upper San Joaquin River
Clear. Lows 37 to 49. Southwest Winds up to 15 Mph. Gusts up to 45 Mph in the evening.
Thousand Island Lake Temperature Statistics
June Temperature
Mammoth Yosemite Airport (19.3 miles)
Lowest 5 June, 2025
37.4 °FAverage June
62.4 °FHighest 10 June, 2025
84.2 °F
Climate (2020–Present)
Mammoth Yosemite Airport (19.3 miles)
Average Low 2020–2025
29.9 °FAverage 2020–2025
46.5 °FAverage High 2020–2025
61.3 °F