Port Columbus International Airport Weather Forecast

    • 77
    • 97

    Hot

    • 73
    • 95

    Slight Chance Thunderstorms

    • 73
    • 91

    Rain Showers Likely

    • 71
    • 89

    Rain Showers Likely

    • 68
    • 87

    Slight Chance Thunderstorms

    • 70
    • 88

    Rain Showers Likely

Today 15 Jul Franklin

Mostly sunny. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph. Heat index Values up to 102.

Tonight 15 Jul Franklin

Mostly clear in the Evening, then becoming partly cloudy. Muggy and Unseasonably warm. Lows in the mid 70s. West Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Columbus International Airport Temperature Statistics

July Temperature

John Glenn Columbus International Airport (0.6 miles)

  • Lowest 13 July, 2026

    66.9 °F

  • Average July

    81.6 °F

  • Highest 3 July, 2026

    97.6 °F

Climate (2021–2026)

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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