Ostrander Lake Weather Forecast

    • 33
    • 42

    Increasing Clouds

    • 37
    • 38

    Rain

    • 34
    • 41

    Slight Chance Rain/Snow

    • 36
    • 46

    Partly Sunny

    • 37
    • 48

    Mostly Cloudy

    • 34
    • 46

    Slight Chance Thunderstorms

Today 23 Feb Yosemite NP outside of the valley

Not as cool. Mostly sunny. Highs 41 to 53. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon. Gusts up to 25 Mph.

Tonight 23 Feb Yosemite NP outside of the valley

Mostly cloudy. Rain likely after midnight. Snow level 7100 feet. Near steady temperature in the mid 30s. South Winds up to 10 Mph with Gusts to around 35 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ostrander Lake Temperature Statistics

February Temperature

Mammoth Yosemite Airport (38.5 miles)

  • Lowest 20 February, 2026

    -2.2 °F

  • Average February

    25.9 °F

  • Highest 6 February, 2026

    46.4 °F

Climate (2021–Present)

Mammoth Yosemite Airport (38.5 miles)

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  • Average Low 2021–2026

    29.5 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.6 °F
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