Indianapolis Metropolitan Airport Weather Forecast

    • 59
    • 82

    Mostly Sunny

    • 63
    • 82

    Mostly Sunny

    • 70
    • 89

    Partly Sunny

    • 68
    • 92

    Chance Rain Showers

    • 58
    • 81

    Slight Chance Thunderstorms

    • 60
    • 82

    Mostly Sunny

    • 64
    • 86

    Partly Sunny

Today 6 Sep Hamilton

Sunny. Not as warm with Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 6 Sep Hamilton

Clear. Lows in the upper 50s. Northeast Winds around 5 Mph.

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Indianapolis Metropolitan Airport Temperature Statistics

September Temperature

INDIANAPOLIS (12.4 miles)

  • Lowest 4 September, 2026

    72.3 °F

  • Average September

    82.1 °F

  • Highest 4 September, 2026

    93.9 °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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