San Luis Reservoir State Recreation Area Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

    • 59
    • 73

    Mostly Cloudy

    • 57
    • 68

    Chance Rain

    • 54
    • 66

    Chance Rain Showers

    • 50
    • 62

    Slight Chance Rain

Today 7 Apr West Side Mountains north of 198

Sunny. Highs 74 to 80. Northwest Winds up to 15 Mph with Gusts to around 30 Mph.

Tonight 7 Apr West Side Mountains north of 198

Mostly clear. Lows in the mid 50s. West Winds 5 to 15 Mph with Gusts to around 30 Mph.

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San Luis Reservoir State Recreation Area Temperature Statistics

April Temperature

Hollister, CA (21.1 miles)

  • Lowest 3 April, 2026

    37.4 °F

  • Average April

    59.8 °F

  • Highest 4 April, 2026

    84.2 °F

Climate (2021–Present)

Hollister, CA (21.1 miles)

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  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    72.7 °F
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