Indianapolis International Airport Weather Forecast

    • 57
    • 75

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 61
    • 80

    Partly Sunny

    • 61
    • 79

    Rain Showers

    • 55
    • 75

    Slight Chance Thunderstorms

    • 58
    • 77

    Partly Sunny

Today 18 Jun Marion

Partly cloudy. Highs in the mid 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Jun Marion

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph.

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Indianapolis International Airport Temperature Statistics

June Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 15 June, 2026

    55 °F

  • Average June

    74 °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

    65.2 °F
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