Indianapolis Weather Forecast

    • 61
    • 75

    Rain Showers

    • 59
    • 79

    Mostly Sunny

    • 60
    • 80

    Partly Sunny

    • 65
    • 83

    Partly Sunny

    • 66
    • 83

    Chance Rain Showers

    • 66
    • 83

    Chance Thunderstorms

Today 31 Jul Marion

Mostly cloudy. Showers and scattered Thunderstorms this Morning, then isolated Showers and Thunderstorms this afternoon. Not as warm. Near steady temperature in the lower 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

Tonight 31 Jul Marion

Partly cloudy through Midnight, then clearing. Cooler with Lows around 60. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Indianapolis Temperature Statistics

July Temperature

Indianapolis International Airport (6.8 miles)

  • Lowest 8 July, 2025

    63.6 °F

  • Average July

    79.4 °F

  • Highest 24 July, 2025

    93.7 °F

Climate (2020–Present)

Indianapolis International Airport (6.8 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.7 °F
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