Steelhead Lake Weather Forecast

    • 32
    • 50

    Rain/Snow Likely

    • 35
    • 52

    Patchy Smoke

    • 37
    • 57

    Mostly Sunny

    • 35
    • 56

    Mostly Sunny

    • 32
    • 54

    Mostly Sunny

    • 30
    • 57

    Mostly Sunny

Today 21 Sep Mono

Mostly cloudy. Haze in the morning. Chance of Showers in the afternoon. Highs 65 to 75. Light Winds becoming southeast around 10 Mph in the afternoon.

Tonight 21 Sep Mono

Mostly cloudy with a chance of Showers in the Evening, then clear after midnight. Lows 34 to 44. Southwest 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 18 September, 2026

    28.4 °F

  • Average September

    58.9 °F

  • Highest 9 September, 2026

    84.2 °F

Climate (2021–2026)

Mammoth Yosemite Airport (8.7 miles)

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  • Average Low 2021–2026

    29.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    60.5 °F
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