Steelhead Lake Weather Forecast

    • 35
    • 57

    Mostly Sunny

    • 42
    • 60

    Partly Sunny

    • 45
    • 63

    Slight Chance Rain Showers

    • 43
    • 64

    Mostly Sunny

    • 39
    • 62

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

Today 7 Sep Mono

Sunny. Highs 70 to 80. Light Winds becoming southeast around 10 Mph in the afternoon.

Tonight 7 Sep Mono

Clear. Lows 37 to 47. West Winds around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steelhead Lake Temperature Statistics

September Temperature

Mammoth Yosemite Airport (8.7 miles)

  • Lowest 3 September, 2026

    35.6 °F

  • Average September

    56.5 °F

  • Highest 1 September, 2026

    71.6 °F

Climate (2021–2026)

Mammoth Yosemite Airport (8.7 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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