Cottonwood Bay Weather Forecast

    • 71
    • 100

    Hot

    • 68
    • 97

    Hot

    • 62
    • 91

    Mostly Sunny

    • 52
    • 76

    Breezy

    • 52
    • 77

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

    • 54
    • 78

    Sunny

Today 7 Oct West Side Mountains north of 198

Sunny. Highs 91 to 99. West Winds up to 5 Mph shifting to the north in the afternoon.

Tonight 7 Oct West Side Mountains north of 198

Clear. Lows 69 to 75. West Winds up to 10 Mph.

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Cottonwood Bay Temperature Statistics

October Temperature

Hollister, CA (21.1 miles)

  • Lowest 1 October, 2026

    50 °F

  • Average October

    70.4 °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 °F

  • Average High 2021–2026

    72.8 °F
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