Indianapolis Metropolitan Airport Weather Forecast

    • 73
    • 90

    Thunderstorms

    • 71
    • 90

    Rain Showers Likely

    • 70
    • 87

    Thunderstorms Likely

    • 68
    • 86

    Rain Showers Likely

    • 64
    • 82

    Rain Showers Likely

    • 63
    • 79

    Chance Rain Showers

    • 65
    • 80

    Chance Rain Showers

Today 9 Aug Hamilton

Partly cloudy. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph late.

Tonight 9 Aug Hamilton

Partly cloudy late this Afternoon, then becoming mostly cloudy. Isolated Showers and Thunderstorms through the late overnight. Scattered Showers and Thunderstorms toward daybreak. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

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Indianapolis Metropolitan Airport Temperature Statistics

August Temperature

INDIANAPOLIS (12.4 miles)

  • Lowest 4 August, 2026

    55.6 °F

  • Average August

    70.7 °F

  • Highest 7 August, 2026

    84.4 °F

Climate (2021–2026)

INDIANAPOLIS (12.4 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.4 °F
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