Port Columbus International Airport Weather Forecast

    • 62
    • 78

    Rain Showers Likely

    • 66
    • 85

    Slight Chance Thunderstorms

    • 71
    • 90

    Mostly Sunny

    • 67
    • 90

    Rain Showers Likely

    • 53
    • 81

    Rain Showers Likely

    • 51
    • 70

    Partly Sunny

Today 16 May Franklin

Partly cloudy early this morning. Showers with a chance of Thunderstorms. Highs in the upper 70s. South Winds 15 to 20 Mph, becoming southwest late. Chance of rain 80 percent.

Tonight 16 May Franklin

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 50 percent.

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Port Columbus International Airport Temperature Statistics

May Temperature

John Glenn Columbus International Airport (0.6 miles)

  • Lowest 3 May, 2026

    31.6 °F

  • Average May

    55.2 °F

  • Highest 4 May, 2026

    74.6 °F

Climate (2021–Present)

John Glenn Columbus International Airport (0.6 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    55.5 °F

  • Average High 2021–2026

    65.1 °F
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