San Luis Reservoir SPB Weather Forecast

    • 74
    • 92

    Mostly Sunny

    • 75
    • 92

    Sunny

    • 76
    • 93

    Sunny

    • 74
    • 92

    Sunny

    • 72
    • 91

    Sunny

    • 66
    • 86

    Mostly Sunny

    • 61
    • 77

    Breezy

Today 4 Oct West Side Mountains north of 198

Mostly clear. Lows 56 to 62. Highs 73 to 81.

Tonight 4 Oct West Side Mountains north of 198

Mostly clear. Lows 71 to 77. West Winds up to 10 Mph.

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San Luis Reservoir SPB Temperature Statistics

October Temperature

Hollister, CA (19.3 miles)

  • Lowest 1 October, 2026

    50 °F

  • Average October

    64.4 °F

  • Highest 1 October, 2026

    87.8 °F

Climate (2021–2026)

Hollister, CA (19.3 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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