Indianapolis Weather Forecast

    • 63
    • 72

    Rain Showers Likely

    • 59
    • 76

    Rain Showers

    • 51
    • 72

    Chance Rain Showers

    • 45
    • 64

    Slight Chance Rain Showers

    • 50
    • 68

    Mostly Sunny

    • 52
    • 71

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

Today 30 Apr Marion

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs in the lower 70s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 30 Apr Marion

Mostly cloudy with a chance of Thunderstorms. A chance of Showers through Midnight, then Showers likely toward daybreak. Not as cool with Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak. Chance of rain 70 percent.

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Indianapolis Temperature Statistics

April Temperature

Indianapolis International Airport (6.8 miles)

  • Lowest 8 April, 2025

    25.8 °F

  • Average April

    54.8 °F

  • Highest 24 April, 2025

    82.7 °F

Climate (2020–Present)

Indianapolis International Airport (6.8 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.6 °F
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