Pacheco State Park Weather Forecast

    • 55
    • 79

    Sunny

    • 59
    • 84

    Sunny

    • 60
    • 87

    Mostly Sunny

    • 59
    • 89

    Sunny

    • 55
    • 85

    Mostly Sunny

    • 53
    • 80

    Mostly Sunny

Today 18 May West Side Mountains north of 198

Sunny. Highs 74 to 84. North Winds 5 to 15 Mph. Gusts up to 40 Mph in the morning.

Tonight 18 May West Side Mountains north of 198

Clear. Lows 54 to 60. Northwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Pacheco State Park Temperature Statistics

May Temperature

Hollister, CA (15.5 miles)

  • Lowest 14 May, 2026

    42.8 °F

  • Average May

    59.7 °F

  • Highest 7 May, 2026

    80.6 °F

Climate (2021–Present)

Hollister, CA (15.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.7 °F
Get WillyWeather+ to remove ads