Cottonwood Bay Weather Forecast

    • 68
    • 103

    Hot

    • 68
    • 103

    Hot

    • 71
    • 104

    Hot

    • 73
    • 105

    Hot

    • 72
    • 105

    Hot

    • 66
    • 101

    Hot

Today 4 Aug West Side Mountains north of 198

Sunny. Highs 95 to 105. Southwest Winds up to 10 Mph shifting to the northwest in the afternoon. Gusts up to 25 Mph.

Tonight 4 Aug West Side Mountains north of 198

Clear. Lows 70 to 78. 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

    68.8 °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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