Pacheco Lake Weather Forecast

    • 45
    • 63

    Partly Sunny

    • 43
    • 64

    Mostly Sunny

    • 42
    • 63

    Mostly Sunny

    • 43
    • 63

    Mostly Sunny

    • 44
    • 63

    Partly Sunny

Today 17 Jan Eastern Santa Clara Hills

Sunny in the morning then becoming partly cloudy. Highs in the mid 60s. South Winds around 5 Mph.

Tonight 17 Jan Eastern Santa Clara Hills

Mostly clear. Lows in the upper 40s to lower 60s. Southeast Winds around 5 Mph.

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Pacheco Lake Temperature Statistics

January Temperature

Hollister, CA (13 miles)

  • Lowest 10 January, 2026

    28.4 °F

  • Average January

    50.3 °F

  • Highest 15 January, 2026

    71.6 °F

Climate (2021–Present)

Hollister, CA (13 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    72.4 °F
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