Port Columbus International Airport Weather Forecast

    • 69
    • 83

    Rain Showers Likely

    • 72
    • 86

    Rain Showers Likely

    • 71
    • 89

    Rain Showers Likely

    • 63
    • 83

    Slight Chance Thunderstorms

    • 63
    • 82

    Mostly Sunny

    • 68
    • 85

    Chance Rain Showers

Today 14 Aug Franklin

Mostly cloudy until late Afternoon, then becoming partly cloudy. Showers with a chance of Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall this morning. Highs in the lower 80s. Southeast Winds around 5 Mph, becoming southwest around 5 Mph early this Afternoon, then becoming northeast late. Chance of rain 90 percent.

Tonight 14 Aug Franklin

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear with a slight chance of Showers after midnight. Muggy. Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Columbus International Airport Temperature Statistics

August Temperature

John Glenn Columbus International Airport (0.6 miles)

  • Lowest 4 August, 2026

    62.7 °F

  • Average August

    76.7 °F

  • Highest 5 August, 2026

    90.6 °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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