San Luis Reservoir SPB Weather Forecast

    • 50
    • 61

    Rain Showers Likely

    • 49
    • 63

    Partly Sunny

    • 49
    • 66

    Mostly Sunny

    • 53
    • 68

    Partly Sunny

    • 50
    • 68

    Sunny

    • 52
    • 72

    Mostly Sunny

Today 12 Apr West Side Mountains north of 198

Chance of rain Showers and slight chance of Thunderstorms in the Morning, then rain Showers likely and slight chance of Thunderstorms in the afternoon. Highs 55 to 63. Southwest Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent.

Tonight 12 Apr West Side Mountains north of 198

Partly cloudy. A 20 percent chance of rain in the evening. Lows 42 to 48. West Winds up to 10 Mph. Gusts up to 30 Mph in the evening.

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San Luis Reservoir SPB Temperature Statistics

April Temperature

Hollister, CA (19.3 miles)

  • Lowest 3 April, 2026

    37.4 °F

  • Average April

    60.7 °F

  • Highest 5 April, 2026

    87.8 °F

Climate (2021–Present)

Hollister, CA (19.3 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    72.7 °F
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