Jalama Beach Weather Forecast

    • 58
    • 67

    Mostly Cloudy

    • 57
    • 63

    Slight Chance Rain Showers

    • 58
    • 62

    Mostly Cloudy

    • 59
    • 63

    Rain Showers

    • 58
    • 64

    Rain Showers

    • 55
    • 62

    Rain Showers

Today 20 Dec Santa Barbara County Southwestern Coast

Partly cloudy in the morning then mostly cloudy. Highs in the 60s to around 70. Northwest Winds around 15 Mph.

Tonight 20 Dec Santa Barbara County Southwestern Coast

Mostly cloudy. Lows in the lower to mid 50s. Northwest Winds 15 to 25 Mph in the evening.

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Jalama Beach Temperature Statistics

December Temperature

Lompoc, Lompoc Airport (10.6 miles)

  • Lowest 4 December, 2025

    39 °F

  • Average December

    58.7 °F

  • Highest 10 December, 2025

    82.9 °F

Climate (2020–Present)

Lompoc, Lompoc Airport (10.6 miles)

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  • Average Low 2020–2025

    48.1 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    67.4 °F
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