San Jacinto Plantation Weather Forecast

    • 47
    • 51

    Chance Rain Showers

    • 53
    • 66

    Slight Chance Rain Showers

    • 42
    • 72

    Mostly Sunny

    • 38
    • 60

    Mostly Sunny

    • 47
    • 63

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

Today 5 Dec Coastal Harris

Cloudy with a 20 percent chance of Showers. Highs in the lower 50s. Northeast Winds around 5 Mph.

Tonight 5 Dec Coastal Harris

Mostly cloudy. Near steady temperature in the upper 40s. Northeast Winds around 5 Mph.

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San Jacinto Plantation Temperature Statistics

December Temperature

Houston / Ellington (20.5 miles)

  • Lowest 2 December, 2025

    39.2 °F

  • Average December

    47.7 °F

  • Highest 3 December, 2025

    59 °F

Climate (2020–Present)

Houston / Ellington (20.5 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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