Indianapolis Metropolitan Airport Weather Forecast

    • 58
    • 84

    Increasing Clouds

    • 38
    • 67

    Rain Showers

    • 35
    • 57

    Mostly Sunny

    • 47
    • 60

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 53
    • 75

    Slight Chance Thunderstorms

Today 17 Apr Hamilton

Sunny toward Daybreak, then becoming partly cloudy. Highs in the lower 80s. South Winds 10 to 15 Mph.

Tonight 17 Apr Hamilton

Partly cloudy through the late Overnight, then becoming mostly cloudy. Scattered Thunderstorms. Scattered Showers through the late Overnight, then Showers toward daybreak. Lows in the mid 50s. Southwest Winds 15 to 20 Mph. Chance of rain 90 percent.

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Indianapolis Metropolitan Airport Temperature Statistics

April Temperature

INDIANAPOLIS (12.4 miles)

  • Lowest 7 April, 2026

    31.1 °F

  • Average April

    55.3 °F

  • Highest 13 April, 2026

    79.9 °F

Climate (2021–Present)

INDIANAPOLIS (12.4 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    62.3 °F
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