Indianapolis International Airport Weather Forecast

    • 63
    • 74

    Rain Showers Likely

    • 61
    • 79

    Partly Sunny

    • 63
    • 81

    Mostly Sunny

    • 65
    • 83

    Slight Chance Thunderstorms

    • 66
    • 82

    Chance Thunderstorms

    • 67
    • 83

    Chance Rain Showers

Today 2 Aug Marion

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs in the mid 70s. East Winds around 5 Mph, becoming north with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 2 Aug Marion

Partly cloudy. Lows in the lower 60s. North Winds 5 to 10 Mph. Gusts up to 20 Mph through the late overnight.

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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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