Transportation Research Center of Ohio Airport Weather Forecast

    • 73
    • 93

    Sunny

    • 75
    • 93

    Mostly Sunny

    • 72
    • 92

    Chance Thunderstorms

    • 71
    • 92

    Rain Showers Likely

    • 69
    • 89

    Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

Today 1 Jul Union

Sunny, hot with Highs in the mid 90s. West Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 1 Jul Union

Clear. Lows in the lower 70s. Southwest Winds 5 to 10 Mph.

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Transportation Research Center of Ohio Airport Temperature Statistics

July Temperature

Marysville Union County Airport (11.2 miles)

  • Lowest

  • Average July

  • Highest

Climate (2021–2026)

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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