Marion Weather Forecast

    • 27
    • 45

    Mostly Sunny

    • 40
    • 51

    Mostly Cloudy

    • 53
    • 58

    Chance Rain

    • 35
    • 68

    Rain Likely

    • 38
    • 53

    Partly Sunny

    • 57
    • 68

    Mostly Cloudy

    • 56
    • 71

    Partly Sunny

Today 15 Dec Union

Mostly sunny. Highs in the lower 40s. Light and variable Winds.

Tonight 15 Dec Union

Mostly clear. Cold with Lows in the mid 20s. Light and variable Winds.

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  • Temperature Real-Time

Marion Temperature Statistics

December Temperature

Bastrop, Morehouse Memorial Airport (23 miles)

  • Lowest 11 December, 2025

    31.1 °F

  • Average December

    43.7 °F

  • Highest 12 December, 2025

    72.7 °F

Climate (2020–Present)

Bastrop, Morehouse Memorial Airport (23 miles)

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  • Average Low 2020–2025

    54.8 °F

  • Average 2020–2025

    64.5 °F

  • Average High 2020–2025

    75.6 °F
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