Ostrander Lake Weather Forecast
- 25
- 35
Snow Showers
- 22
- 30
Snow Showers
- 18
- 26
Snow
- 20
- 26
Slight Chance Snow
- 25
- 32
Mostly Sunny
- 31
- 37
Mostly Sunny
Today 24 Dec Yosemite NP outside of the valley
Breezy. Snow Showers, rain Showers and slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Precipitation may be heavy at Times until late afternoon. Snow accumulation up to 35 Inches. Snow level 7300 feet. Highs 32 to 42. South Winds 15 to 25 Mph with Gusts to around 55 Mph decreasing to 10 to 15 Mph with Gusts to around 45 Mph in the afternoon. Chance of precipitation near 100 percent.
Tonight 24 Dec Yosemite NP outside of the valley
Windy. Snow Showers, rain Showers and slight chance of Thunderstorms in the Evening, then snow Showers and slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Snow accumulation up to 33 Inches. Snow level 6700 feet. Near steady temperature around 30. South Winds 10 to 30 Mph with Gusts to around 65 Mph. Chance of precipitation near 100 percent.
Ostrander Lake Temperature Statistics
December Temperature
Mammoth Yosemite Airport (38.5 miles)
Lowest 4 December, 2025
10.4 °FAverage December
39.9 °FHighest 11 December, 2025
66.2 °F
Climate (2020–Present)
Mammoth Yosemite Airport (38.5 miles)
Average Low 2020–2025
29.7 °FAverage 2020–2025
46 °FAverage High 2020–2025
60.9 °F