Pacheco State Park Weather Forecast

    • 55
    • 79

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 55
    • 73

    Mostly Cloudy

    • 51
    • 66

    Chance Rain

    • 50
    • 64

    Chance Rain

    • 44
    • 61

    Chance Rain

Today 27 Mar West Side Mountains north of 198

Mostly sunny. Highs 77 to 83. Southeast Winds up to 5 Mph shifting to the north in the afternoon.

Tonight 27 Mar West Side Mountains north of 198

Mostly clear. Lows in the upper 50s. West Winds up to 10 Mph.

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Pacheco State Park Temperature Statistics

March Temperature

Hollister, CA (15.5 miles)

  • Lowest 6 March, 2026

    37.4 °F

  • Average March

    60.6 °F

  • Highest 18 March, 2026

    93.2 °F

Climate (2021–Present)

Hollister, CA (15.5 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    72.6 °F
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