Carmel Weather Forecast

    • 69
    • 88

    Isolated Thunderstorms

    • 70
    • 90

    Chance Thunderstorms

    • 65
    • 84

    Mostly Cloudy

    • 62
    • 83

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

Today 18 Aug Hamilton

Partly cloudy. Highs in the upper 80s. East Winds around 5 Mph.

Tonight 18 Aug Hamilton

Partly cloudy. Isolated Showers and Thunderstorms toward daybreak. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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Carmel Temperature Statistics

August Temperature

INDIANAPOLIS (7.5 miles)

  • Lowest 3 August, 2025

    51.3 °F

  • Average August

    72.9 °F

  • Highest 16 August, 2025

    90.5 °F

Climate (2020–Present)

INDIANAPOLIS (7.5 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    62 °F
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