Cottonwood Bay Weather Forecast

    • 71
    • 101

    Hot

    • 73
    • 103

    Hot

    • 69
    • 105

    Hot

    • 65
    • 98

    Hot

    • 64
    • 96

    Mostly Sunny

    • 63
    • 95

    Mostly Sunny

Today 7 Aug West Side Mountains north of 198

Sunny. Highs 95 to 105. North Winds up to 10 Mph.

Tonight 7 Aug West Side Mountains north of 198

Mostly clear. Lows 71 to 79. West Winds up to 10 Mph with Gusts to around 25 Mph.

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Cottonwood Bay Temperature Statistics

August Temperature

Hollister, CA (21.1 miles)

  • Lowest 1 August, 2026

    51.8 °F

  • Average August

    66.7 °F

  • Highest 2 August, 2026

    91.4 °F

Climate (2021–2026)

Hollister, CA (21.1 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.7 °F
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