Mercey Hot Springs Weather Forecast

    • 54
    • 78

    Becoming Sunny

    • 62
    • 77

    Sunny

    • 67
    • 86

    Sunny

    • 71
    • 91

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

    • 72
    • 92

    Mostly Sunny

    • 73
    • 92

    Sunny

Today 27 Sep West Side Mountains north of 198

Sunny. Highs 90 to 98.

Tonight 27 Sep West Side Mountains north of 198

Mostly clear. Lows 50 to 56. West Winds 5 to 15 Mph with Gusts to around 35 Mph.

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Mercey Hot Springs Temperature Statistics

September Temperature

Hollister, CA (32.9 miles)

  • Lowest 14 September, 2026

    48.2 °F

  • Average September

    66.6 °F

  • Highest 9 September, 2026

    105.8 °F

Climate (2021–2026)

Hollister, CA (32.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    72.8 °F
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