Indianapolis Metropolitan Airport Weather Forecast

    • 16
    • 23

    Becoming Sunny

    • 31
    • 36

    Partly Sunny

    • 33
    • 40

    Rain

    • 16
    • 50

    Rain Likely

    • 24
    • 29

    Mostly Cloudy

    • 32
    • 46

    Chance Rain

Today 15 Dec Hamilton

Partly cloudy. Not as cold with Highs in the lower 20s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph. Wind chill Values as low as 18 below toward daybreak.

Tonight 15 Dec Hamilton

Mostly clear. Not as cold with Lows around 15. Southwest Winds 5 to 10 Mph.

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Indianapolis Metropolitan Airport Temperature Statistics

December Temperature

INDIANAPOLIS (12.4 miles)

  • Lowest 5 December, 2025

    5.2 °F

  • Average December

    26 °F

  • Highest 10 December, 2025

    40.5 °F

Climate (2020–Present)

INDIANAPOLIS (12.4 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    62.1 °F
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