Mershon Airport Weather Forecast

    • 69
    • 87

    Thunderstorms

    • 61
    • 85

    Rain Showers

    • 54
    • 71

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

    • 58
    • 74

    Chance Rain Showers

    • 59
    • 71

    Rain Showers Likely

    • 53
    • 68

    Rain Showers Likely

Today 15 May Morgan

Partly cloudy. Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 May Morgan

Partly cloudy. Scattered Showers and Thunderstorms through midnight. Lows in the upper 60s. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mershon Airport Temperature Statistics

May Temperature

Indianapolis International Airport (15.5 miles)

  • Lowest 9 May, 2025

    43.6 °F

  • Average May

    62.3 °F

  • Highest 11 May, 2025

    81.6 °F

Climate (2020–Present)

Indianapolis International Airport (15.5 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.7 °F
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