Tuolumne Meadows Weather Forecast
- 41
- 76
Increasing Clouds
- 43
- 78
Partly Sunny
- 44
- 78
Chance Rain
- 43
- 74
Rain Showers Likely
- 40
- 70
Rain Showers Likely
- 38
- 68
Rain Showers Likely
Today 20 Aug Yosemite NP outside of the valley
Sunny. Highs 68 to 80. South Winds up to 10 Mph shifting to the southwest in the afternoon.
Tonight 20 Aug Yosemite NP outside of the valley
Mostly clear in the evening then becoming mostly cloudy. Lows 46 to 60. East Winds up to 10 Mph.
Tuolumne Meadows Temperature Statistics
August Temperature
Mammoth Yosemite Airport (32.3 miles)
Lowest 5 August, 2025
39.2 °FAverage August
66.7 °FHighest 10 August, 2025
87.8 °F
Climate (2020–Present)
Mammoth Yosemite Airport (32.3 miles)
Average Low 2020–2025
29.7 °FAverage 2020–2025
46.3 °FAverage High 2020–2025
61.1 °F