Transportation Research Center of Ohio Airport Weather Forecast

    • 73
    • 89

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 61
    • 83

    Chance Rain Showers

    • 65
    • 84

    Partly Sunny

    • 59
    • 82

    Rain Showers Likely

    • 56
    • 75

    Chance Rain Showers

Today 10 Jun Union

Mostly cloudy early this Morning, then becoming partly cloudy. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southwest Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 10 Jun Union

Mostly clear in the Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Muggy. Lows in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Transportation Research Center of Ohio Airport Temperature Statistics

June Temperature

Marysville Union County Airport (11.2 miles)

  • Lowest 3 June, 2026

    48.2 °F

  • Average June

    70.6 °F

  • Highest 5 June, 2026

    86 °F

Climate (2021–Present)

Marysville Union County Airport (11.2 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    62.5 °F
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