Port Columbus International Airport Weather Forecast

    • 57
    • 79

    Chance Thunderstorms

    • 62
    • 81

    Chance Rain Showers

    • 42
    • 76

    Rain Showers

    • 34
    • 56

    Slight Chance Rain Showers

    • 39
    • 56

    Mostly Sunny

    • 53
    • 71

    Partly Sunny

Today 16 Apr Franklin

Partly cloudy with a slight chance of Showers this Morning, then mostly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. Southwest Winds 15 to 20 Mph. Chance of rain 40 percent.

Tonight 16 Apr Franklin

Partly cloudy. A chance of Showers in the evening. Lows in the upper 50s. West Winds 10 to 15 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 30 percent.

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Port Columbus International Airport Temperature Statistics

April Temperature

John Glenn Columbus International Airport (0.6 miles)

  • Lowest 8 April, 2026

    29.6 °F

  • Average April

    58.4 °F

  • Highest 2 April, 2026

    81.6 °F

Climate (2021–Present)

John Glenn Columbus International Airport (0.6 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.9 °F
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