Cottonwood Bay Weather Forecast

    • 53
    • 76

    Sunny

    • 58
    • 79

    Sunny

    • 62
    • 82

    Sunny

    • 66
    • 88

    Sunny

    • 60
    • 89

    Sunny

    • 53
    • 82

    Mostly Sunny

    • 52
    • 73

    Partly Sunny

Today 13 Oct West Side Mountains north of 198

Mostly sunny. Highs 62 to 70.

Tonight 13 Oct West Side Mountains north of 198

Clear. Lows 50 to 56. West Winds up to 5 Mph.

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Cottonwood Bay Temperature Statistics

October Temperature

Hollister, CA (21.1 miles)

  • Lowest 11 October, 2026

    48.2 °F

  • Average October

    68.4 °F

  • Highest 3 October, 2026

    104 °F

Climate (2021–2026)

Hollister, CA (21.1 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    72.9 °F
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