Cottonwood Bay Weather Forecast

    • 66
    • 89

    Sunny

    • 63
    • 91

    Sunny

    • 55
    • 87

    Sunny

    • 54
    • 73

    Partly Sunny

    • 55
    • 67

    Chance Rain

    • 55
    • 69

    Chance Rain

    • 53
    • 70

    Mostly Sunny

Today 16 Oct West Side Mountains north of 198

Mostly clear. Lows 48 to 54. Highs 62 to 70.

Tonight 16 Oct West Side Mountains north of 198

Clear. Lows 63 to 69. North Winds up to 5 Mph shifting to the southwest after midnight.

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Cottonwood Bay Temperature Statistics

October Temperature

Hollister, CA (21.1 miles)

  • Lowest 13 October, 2026

    42.8 °F

  • Average October

    66.3 °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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