Indianapolis International Airport Weather Forecast

    • 64
    • 73

    Rain Showers

    • 32
    • 69

    Rain Showers

    • 39
    • 49

    Partly Sunny

    • 36
    • 57

    Mostly Cloudy

    • 47
    • 57

    Chance Rain

    • 28
    • 62

    Rain Likely

Today 10 Mar Marion

Mostly cloudy with isolated Showers in the Morning, then partly cloudy in the afternoon. Highs in the mid 70s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 10 Mar Marion

Scattered Showers and Thunderstorms through Midnight, then Showers and numerous Thunderstorms toward daybreak. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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Indianapolis International Airport Temperature Statistics

March Temperature

Indianapolis International Airport (0.6 miles)

  • Lowest 2 March, 2026

    26.1 °F

  • Average March

    49.1 °F

  • Highest 6 March, 2026

    78.1 °F

Climate (2021–Present)

Indianapolis International Airport (0.6 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    64.9 °F
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