Indianapolis International Airport Weather Forecast

    • 54
    • 75

    Chance Thunderstorms

    • 55
    • 73

    Mostly Sunny

    • 57
    • 77

    Rain Showers Likely

    • 67
    • 79

    Rain Showers

    • 59
    • 79

    Chance Thunderstorms

    • 59
    • 79

    Mostly Sunny

Today 14 Jun Marion

Mostly cloudy with Showers likely with a chance of Thunderstorms through early Afternoon, then partly cloudy late in the afternoon. Highs in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

Tonight 14 Jun Marion

Partly cloudy. Cooler with Lows in the mid 50s. North Winds 5 to 10 Mph, becoming northwest toward daybreak.

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Indianapolis International Airport Temperature Statistics

June Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 2 June, 2026

    56.6 °F

  • Average June

    75.4 °F

  • Highest 10 June, 2026

    89.1 °F

Climate (2021–Present)

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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