Baytown Marina Weather Forecast

    • 56
    • 65

    Decreasing Clouds

    • 43
    • 73

    Partly Sunny

    • 41
    • 60

    Mostly Sunny

    • 49
    • 63

    Mostly Sunny

    • 56
    • 74

    Partly Sunny

    • 57
    • 77

    Partly Sunny

Today 6 Dec Coastal Harris

Mostly cloudy in the Morning, then becoming mostly sunny. Not as cool with Highs in the mid 60s. East Winds around 5 Mph, becoming south in the afternoon.

Tonight 6 Dec Coastal Harris

Cloudy. Near steady temperature in the upper 40s. North Winds around 5 Mph.

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Baytown Marina Temperature Statistics

December Temperature

Houston / Ellington (16.8 miles)

  • Lowest 2 December, 2025

    39.2 °F

  • Average December

    47.7 °F

  • Highest 3 December, 2025

    59 °F

Climate (2020–Present)

Houston / Ellington (16.8 miles)

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  • Average Low 2020–2025

    63.8 °F

  • Average 2020–2025

    71.5 °F

  • Average High 2020–2025

    79.9 °F
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