Indianapolis International Airport Weather Forecast

    • 59
    • 79

    Becoming Sunny

    • 61
    • 81

    Mostly Sunny

    • 65
    • 83

    Mostly Sunny

    • 66
    • 82

    Rain Showers Likely

    • 66
    • 82

    Chance Thunderstorms

    • 67
    • 83

    Chance Thunderstorms

Today 3 Aug Marion

Mostly sunny toward Daybreak, then becoming sunny. Patchy fog toward daybreak. Highs around 80. Northeast Winds around 5 Mph.

Tonight 3 Aug Marion

Clear. Patchy fog toward daybreak. Lows around 60. Northeast Winds around 5 Mph.

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Indianapolis International Airport Temperature Statistics

August Temperature

Indianapolis International Airport (0.6 miles)

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Climate (2021–2026)

Indianapolis International Airport (0.6 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.2 °F
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