Chatham-Arch Weather Forecast

    • 61
    • 82

    Sunny

    • 65
    • 85

    Rain Showers

    • 55
    • 76

    Chance Thunderstorms

    • 56
    • 74

    Partly Sunny

    • 60
    • 78

    Chance Rain Showers

    • 67
    • 80

    Rain Showers

    • 63
    • 82

    Chance Rain Showers

Today 12 Jun Marion

Sunny. Highs in the lower 80s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 12 Jun Marion

Clear. Lows in the lower 60s. West Winds around 5 Mph, becoming south toward daybreak.

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Chatham-Arch Temperature Statistics

June Temperature

Indianapolis International Airport (8.1 miles)

  • Lowest 2 June, 2026

    56.6 °F

  • Average June

    75 °F

  • Highest 10 June, 2026

    89.1 °F

Climate (2021–Present)

Indianapolis International Airport (8.1 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    65.2 °F
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