Indianapolis Metropolitan Airport Weather Forecast

    • 58
    • 84

    Decreasing Clouds

    • 53
    • 75

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

    • 56
    • 77

    Partly Sunny

Today 23 Aug Hamilton

Mostly cloudy. Near steady temperature around 80. West Winds 5 to 10 Mph.

Tonight 23 Aug Hamilton

Partly cloudy with a chance of Sprinkles through Midnight, then mostly clear toward daybreak. Lows in the upper 50s. Northwest Winds around 5 Mph.

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Indianapolis Metropolitan Airport Temperature Statistics

August Temperature

INDIANAPOLIS (12.4 miles)

  • Lowest 3 August, 2025

    51.3 °F

  • Average August

    72.9 °F

  • Highest 16 August, 2025

    90.5 °F

Climate (2020–Present)

INDIANAPOLIS (12.4 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    62 °F
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