Indianapolis International Airport Weather Forecast

    • 59
    • 78

    Increasing Clouds

    • 61
    • 79

    Partly Sunny

    • 68
    • 82

    Partly Sunny

    • 71
    • 89

    Slight Chance Thunderstorms

    • 73
    • 92

    Chance Rain Showers

    • 67
    • 89

    Partly Sunny

Today 23 Jul Marion

Sunny through early afternoon. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 23 Jul Marion

Clear. Lows in the mid 50s. North Winds around 5 Mph.

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Indianapolis International Airport Temperature Statistics

July Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 20 July, 2026

    66.9 °F

  • Average July

    80.7 °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

    46.8 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    65.2 °F
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