Bass Lake Weather Forecast

    • 49
    • 75

    Becoming Sunny

    • 52
    • 70

    Mostly Sunny

    • 56
    • 78

    Sunny

    • 59
    • 84

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

Today 27 Sep Mariposa-Madera Lower Sierra

Mostly sunny. Highs 70 to 80. Southeast Winds up to 10 Mph shifting to the southwest in the afternoon. Gusts up to 30 Mph.

Tonight 27 Sep Mariposa-Madera Lower Sierra

Cooler. Mostly clear. Lows 48 to 56. North Winds up to 5 Mph shifting to the east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bass Lake Temperature Statistics

September Temperature

Mammoth Yosemite Airport (44.1 miles)

  • Lowest 18 September, 2026

    28.4 °F

  • Average September

    58.2 °F

  • Highest 9 September, 2026

    84.2 °F

Climate (2021–2026)

Mammoth Yosemite Airport (44.1 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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