Cottonwood Bay Weather Forecast

    • 53
    • 76

    Sunny

    • 58
    • 79

    Sunny

    • 62
    • 82

    Sunny

    • 66
    • 88

    Sunny

    • 60
    • 89

    Sunny

    • 53
    • 82

    Sunny

    • 52
    • 73

    Mostly Sunny

Today 13 Oct West Side Mountains north of 198

Sunny. Highs 67 to 75. Northwest Winds 5 to 15 Mph with Gusts to around 40 Mph.

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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