Indianapolis International Airport Weather Forecast

    • 74
    • 91

    Decreasing Clouds

    • 72
    • 92

    Mostly Sunny

    • 73
    • 93

    Sunny

    • 74
    • 94

    Chance Thunderstorms

    • 74
    • 93

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

Today 29 Jun Marion

Partly cloudy. Hot with Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 29 Jun Marion

Partly cloudy. A slight chance of Showers toward daybreak. Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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Indianapolis International Airport Temperature Statistics

June Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 15 June, 2026

    55.7 °F

  • Average June

    71.8 °F

  • Highest 10 June, 2026

    90.6 °F

Climate (2021–2026)

Indianapolis International Airport (0.6 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.1 °F
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