Santa Maria Weather Forecast

    • 46
    • 74

    Patchy Fog

    • 47
    • 68

    Partly Sunny

    • 53
    • 69

    Mostly Cloudy

    • 52
    • 65

    Cloudy

    • 51
    • 65

    Chance Rain Showers

    • 53
    • 64

    Rain Showers

    • 51
    • 61

    Rain Showers

Today 18 Dec Santa Barbara County Inland Central Coast

Sunny in the morning then partly cloudy. Highs in the 70s to around 80. Northwest Winds around 15 Mph.

Tonight 18 Dec Santa Barbara County Inland Central Coast

Clear early then low Clouds and fog. Lows in the mid 40s to around 50. Northwest Winds around 15 Mph.

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Santa Maria Temperature Statistics

December Temperature

Santa Maria Public Airport/Capt G Allan Hancock Field (3.7 miles)

  • Lowest 4 December, 2025

    37.9 °F

  • Average December

    55.2 °F

  • Highest 9 December, 2025

    81 °F

Climate (2020–Present)

Santa Maria Public Airport/Capt G Allan Hancock Field (3.7 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    68.8 °F
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