Mercey Hot Springs Weather Forecast

    • 72
    • 89

    Mostly Sunny

    • 67
    • 94

    Mostly Sunny

    • 66
    • 86

    Mostly Sunny

    • 62
    • 86

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 63
    • 79

    Mostly Sunny

    • 67
    • 85

    Sunny

Today 23 Sep West Side Mountains north of 198

Sunny. Highs 85 to 93. Northeast Winds up to 10 Mph.

Tonight 23 Sep West Side Mountains north of 198

Mostly clear. Lows 67 to 73. Northwest Winds up to 5 Mph shifting to the southwest after midnight.

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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

    66.8 °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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