Cecile Lake Weather Forecast

    • 28
    • 40

    Becoming Sunny

    • 32
    • 45

    Mostly Sunny

    • 35
    • 48

    Mostly Sunny

    • 36
    • 49

    Partly Sunny

    • 37
    • 50

    Mostly Sunny

    • 37
    • 51

    Mostly Sunny

Today 30 May Upper San Joaquin River

Not as cool. Sunny. Highs 44 to 60. Southwest Winds up to 5 Mph shifting to the west 5 to 15 Mph in the afternoon.

Tonight 30 May Upper San Joaquin River

Mostly clear. Lows 31 to 43. Northwest Winds up to 10 Mph shifting to the northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cecile Lake Temperature Statistics

May Temperature

Mammoth Yosemite Airport (18 miles)

  • Lowest 18 May, 2026

    19.4 °F

  • Average May

    52.8 °F

  • Highest 10 May, 2026

    78.8 °F

Climate (2021–Present)

Mammoth Yosemite Airport (18 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    60.7 °F
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