La Coste Weather Forecast

    • 57
    • 69

    Mostly Cloudy

    • 45
    • 80

    Mostly Sunny

    • 49
    • 69

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

    • 58
    • 78

    Partly Sunny

Today 17 Dec Medina

Mostly cloudy. A slight chance of Showers this morning. Patchy dense fog this morning. Not as cool with Highs in the upper 60s. North Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 20 percent.

Tonight 17 Dec Medina

Mostly cloudy. Patchy fog. Lows in the mid 50s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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La Coste Temperature Statistics

December Temperature

Castroville Municipal Airport (3.1 miles)

  • Lowest 9 December, 2025

    32 °F

  • Average December

    53.6 °F

  • Highest 7 December, 2025

    82.4 °F

Climate (2020–Present)

Castroville Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    61.3 °F

  • Average 2020–2025

    72.1 °F

  • Average High 2020–2025

    84 °F
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