Ostrander Lake Weather Forecast

    • 38
    • 49

    Slight Chance Thunderstorms

    • 36
    • 49

    Chance Rain/Snow

    • 28
    • 39

    Snow Showers

    • 31
    • 34

    Snow Showers Likely

    • 33
    • 40

    Chance Snow Showers

    • 38
    • 47

    Partly Sunny

Today 1 May Yosemite NP outside of the valley

Not as cool. Sunny. A 20 percent chance of Thunderstorms in the afternoon. Highs 47 to 63. East Winds up to 10 Mph shifting to the northwest in the afternoon.

Tonight 1 May Yosemite NP outside of the valley

Partly cloudy in the evening then becoming clear. Lows 29 to 43. Northeast Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ostrander Lake Temperature Statistics

May Temperature

Mammoth Yosemite Airport (38.5 miles)

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  • Average May

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Climate (2020–Present)

Mammoth Yosemite Airport (38.5 miles)

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  • Average Low 2020–2025

    29.9 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    61.3 °F
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