Brookhaven Weather Forecast

    • 17
    • 23

    Becoming Sunny

    • 31
    • 36

    Partly Sunny

    • 33
    • 39

    Rain

    • 16
    • 50

    Rain Likely

    • 25
    • 29

    Mostly Cloudy

    • 33
    • 46

    Chance Rain

Today 15 Dec Marion

Mostly sunny this Morning, then becoming partly cloudy. Not as cold with Highs in the lower 20s. Southwest Winds 10 to 15 Mph. Wind chill Values as low as 13 below this morning.

Tonight 15 Dec Marion

Mostly clear. Not as cold with Lows around 16. Southwest Winds 5 to 10 Mph.

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Brookhaven Temperature Statistics

December Temperature

Indianapolis, Eagle Creek Airpark (12.4 miles)

  • Lowest 13 December, 2025

    7 °F

  • Average December

    27.4 °F

  • Highest 9 December, 2025

    42.1 °F

Climate (2020–Present)

Indianapolis, Eagle Creek Airpark (12.4 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    65 °F
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