Indianapolis Zoo Weather Forecast

    • 24
    • 30

    Increasing Clouds

    • 36
    • 42

    Rain Likely

    • 24
    • 43

    Rain Likely

    • 20
    • 31

    Chance Snow

    • 5
    • 28

    Chance Snow

    • 6
    • 15

    Mostly Cloudy

Today 8 Dec Marion

Mostly sunny. Cold with Highs around 30. East Winds 5 to 10 Mph.

Tonight 8 Dec Marion

Mostly Sunny, then becoming partly cloudy through Midnight, then becoming mostly cloudy. Cold with Lows in the lower 20s. East Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph.

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Indianapolis Zoo Temperature Statistics

December Temperature

Indianapolis International Airport (5.6 miles)

  • Lowest 4 December, 2025

    17.1 °F

  • Average December

    25.7 °F

  • Highest 6 December, 2025

    35.1 °F

Climate (2020–Present)

Indianapolis International Airport (5.6 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    64.8 °F
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