Indianapolis International Airport Weather Forecast

    • 56
    • 78

    Increasing Clouds

    • 44
    • 70

    Rain Likely

    • 54
    • 67

    Partly Sunny

    • 64
    • 80

    Rain Likely

    • 67
    • 78

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

Today 9 Apr Marion

Partly cloudy. Warmer with Highs in the upper 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 9 Apr Marion

Mostly Sunny, then becoming partly cloudy late this Afternoon, then becoming mostly Clear, then becoming partly cloudy toward daybreak. Lows in the mid 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming south 5 to 10 Mph with Gusts up to 20 Mph.

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Indianapolis International Airport Temperature Statistics

April Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 7 April, 2026

    34 °F

  • Average April

    55.7 °F

  • Highest 3 April, 2026

    79.6 °F

Climate (2021–Present)

Indianapolis International Airport (0.6 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    65 °F
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