Indianapolis International Airport Weather Forecast

    • 32
    • 56

    Breezy

    • 45
    • 52

    Mostly Cloudy

    • 27
    • 69

    Rain

    • 14
    • 32

    Slight Chance Snow

    • 18
    • 28

    Partly Sunny

    • 33
    • 42

    Mostly Cloudy

Today 13 Mar Marion

Partly cloudy and windy. Highs in the mid 50s. Southwest Winds 20 to 30 Mph, becoming west 25 to 30 Mph in the afternoon. Gusts up to 55 Mph.

Tonight 13 Mar Marion

Partly cloudy and breezy. Lows in the lower 30s. West Winds 20 to 25 Mph with Gusts up to 40 Mph, becoming northwest 5 to 10 Mph toward daybreak.

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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

    51.5 °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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