San Juan Bautista Weather Forecast

    • 48
    • 65

    Fog

    • 45
    • 65

    Areas Fog

    • 50
    • 61

    Chance Rain

    • 53
    • 62

    Chance Rain

    • 50
    • 62

    Rain Likely

    • 49
    • 61

    Chance Rain

Today 17 Dec Northern Salinas Valley/Hollister Valley and Carmel Valley

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. A slight chance of rain in the morning. Highs in the upper 60s. Light Winds. Becoming northwest 5 to 10 Mph in the afternoon.

Tonight 17 Dec Northern Salinas Valley/Hollister Valley and Carmel Valley

Mostly cloudy. Areas of fog. Lows in the upper 40s. Northwest Winds around 5 Mph in the evening. Becoming light.

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San Juan Bautista Temperature Statistics

December Temperature

Hollister, CA (7.5 miles)

  • Lowest 4 December, 2025

    33.8 °F

  • Average December

    46.3 °F

  • Highest 2 December, 2025

    66.2 °F

Climate (2020–Present)

Hollister, CA (7.5 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    72.3 °F
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