Gahanna Weather Forecast

    • 67
    • 82

    Chance Thunderstorms

    • 69
    • 84

    Chance Thunderstorms

    • 69
    • 84

    Rain Showers

    • 71
    • 87

    Rain Showers Likely

    • 64
    • 84

    Rain Showers Likely

    • 66
    • 84

    Partly Sunny

Today 15 Jun Franklin

Mostly cloudy with a chance of Showers this Morning, then partly cloudy with a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 15 Jun Franklin

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Muggy. Lows in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gahanna Temperature Statistics

June Temperature

John Glenn Columbus International Airport (1.9 miles)

  • Lowest 1 June, 2025

    44.7 °F

  • Average June

    70.4 °F

  • Highest 4 June, 2025

    87.7 °F

Climate (2020–Present)

John Glenn Columbus International Airport (1.9 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.7 °F
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