Glenn Jackson Weather Forecast

    • 56
    • 62

    Rain Showers

    • 30
    • 65

    Chance Rain Showers

    • 35
    • 52

    Mostly Sunny

    • 27
    • 59

    Mostly Sunny

    • 27
    • 48

    Partly Sunny

    • 41
    • 52

    Partly Sunny

    • 42
    • 63

    Partly Sunny

Today 18 Dec Wake

Cloudy with a 50 percent chance of Showers. Near steady temperature around 60. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 18 Dec Wake

Showers. A slight chance of Thunderstorms after midnight. Not as cool with Lows in the mid 50s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Glenn Jackson Temperature Statistics

December Temperature

Smithfield, Johnston County Airport (14.3 miles)

  • Lowest 15 December, 2025

    15.8 °F

  • Average December

    37.2 °F

  • Highest 13 December, 2025

    59 °F

Climate (2020–Present)

Smithfield, Johnston County Airport (14.3 miles)

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  • Average Low 2020–2025

    50.8 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    73.2 °F
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