Indianapolis International Airport Weather Forecast

    • 68
    • 84

    Thunderstorms

    • 66
    • 82

    Thunderstorms

    • 66
    • 84

    Mostly Sunny

    • 68
    • 86

    Mostly Sunny

    • 69
    • 86

    Rain Showers Likely

    • 65
    • 83

    Chance Thunderstorms

Today 5 Jul Marion

Partly cloudy with scattered Showers and Thunderstorms. Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 5 Jul Marion

Partly cloudy with isolated Showers and Thunderstorms through the late Overnight, then mostly cloudy toward daybreak. Lows in the upper 60s. North Winds around 5 Mph. Chance of rain 20 percent.

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Indianapolis International Airport Temperature Statistics

July Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 1 July, 2026

    75.7 °F

  • Average July

    84.4 °F

  • Highest 2 July, 2026

    93.7 °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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