Happy Isles Weather Forecast
- 35
- 56
Rain
- 30
- 49
Rain Showers
- 33
- 54
Partly Sunny
- 38
- 61
Mostly Sunny
- 44
- 66
Mostly Sunny
- 45
- 71
Mostly Sunny
- 41
- 69
Partly Sunny
Today 13 Oct Yosemite Valley
Cloudy. Chance of snow early in the morning. Chance of rain until late Afternoon, then rain late in the afternoon. Little or no snow accumulation. Highs 46 to 58. Southeast Winds up to 10 Mph shifting to the south in the afternoon. Chance of precipitation 80 percent.
Tonight 13 Oct Yosemite Valley
Rain likely early in the Evening, then rain in the late evening and overnight. Lows 33 to 39. East Winds 5 to 15 Mph. Chance of rain near 100 percent.
Happy Isles Temperature Statistics
October Temperature
Mammoth Yosemite Airport (39.8 miles)
Lowest 8 October, 2025
28.4 °FAverage October
49.5 °FHighest 9 October, 2025
69.8 °F
Climate (2020–Present)
Mammoth Yosemite Airport (39.8 miles)
Average Low 2020–2025
29.7 °FAverage 2020–2025
46.1 °FAverage High 2020–2025
60.9 °F