Half Dome Weather Forecast
- 56
- 66
Rain Showers Likely
- 52
- 68
Chance Rain Showers
- 53
- 70
Sunny
- 51
- 69
Sunny
- 49
- 64
Mostly Sunny
- 50
- 64
Partly Sunny
- 52
- 65
Mostly Sunny
Today 28 Aug Yosemite NP outside of the valley
Rain Showers likely and slight chance of Thunderstorms in the Morning, then rain Showers likely and chance of Thunderstorms in the afternoon. Highs 53 to 69. South Winds up to 10 Mph with Gusts to around 35 Mph. Chance of precipitation 70 percent.
Tonight 28 Aug Yosemite NP outside of the valley
Mostly cloudy in the evening then becoming partly cloudy. Chance of rain Showers and slight chance of Thunderstorms early in the Evening, then chance of rain late in the evening. Slight chance of rain after midnight. Lows 42 to 54. South Winds up to 10 Mph with Gusts to around 30 Mph. Chance of precipitation 50 percent.
Half Dome Temperature Statistics
August Temperature
Mammoth Yosemite Airport (38.5 miles)
Lowest 14 August, 2026
35.6 °FAverage August
68.6 °FHighest 1 August, 2026
91.4 °F
Climate (2021–2026)
Mammoth Yosemite Airport (38.5 miles)
Average Low 2021–2026
29.5 °FAverage 2021–2026
45.8 °FAverage High 2021–2026
60.6 °F