Indianapolis International Airport Weather Forecast

    • 5
    • 13

    Increasing Clouds

    • 20
    • 26

    Partly Sunny

    • 22
    • 40

    Slight Chance Rain/Snow

    • 13
    • 28

    Mostly Cloudy

    • 1
    • 21

    Mostly Cloudy

    • 4
    • 13

    Chance Snow

Today 19 Jan Marion

Mostly sunny with scattered Flurries. Cold. Near steady temperature around 10 above. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Wind chill Values as low as 11 below.

Tonight 19 Jan Marion

Mostly clear through Midnight, then becoming partly cloudy. Cold with Lows around 5 above. West Winds 10 to 15 Mph. Wind chill Values as low as 7 below.

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Indianapolis International Airport Temperature Statistics

January Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 17 January, 2026

    12.9 °F

  • Average January

    34.6 °F

  • Highest 9 January, 2026

    64 °F

Climate (2021–Present)

Indianapolis International Airport (0.6 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    64.8 °F
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