San Luis Reservoir State Recreation Area Weather Forecast

    • 59
    • 77

    Becoming Sunny

    • 56
    • 75

    Mostly Sunny

    • 58
    • 74

    Partly Sunny

    • 53
    • 63

    Breezy

    • 54
    • 65

    Partly Sunny

    • 57
    • 71

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

Today 30 Apr West Side Mountains north of 198

Mostly sunny. Highs 74 to 82. Northwest Winds up to 10 Mph.

Tonight 30 Apr West Side Mountains north of 198

Mostly clear. Lows 54 to 60. West Winds 5 to 15 Mph.

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San Luis Reservoir State Recreation Area Temperature Statistics

April Temperature

Hollister, CA (21.1 miles)

  • Lowest 4 April, 2025

    35.6 °F

  • Average April

    55.2 °F

  • Highest 9 April, 2025

    82.4 °F

Climate (2020–Present)

Hollister, CA (21.1 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    72.8 °F
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