Plain City Weather Forecast

    • 67
    • 88

    Mostly Sunny

    • 70
    • 92

    Sunny

    • 71
    • 94

    Mostly Sunny

    • 68
    • 91

    Partly Sunny

    • 68
    • 89

    Chance Rain Showers

    • 66
    • 86

    Chance Thunderstorms

Today 13 Jul Madison

Mostly sunny. Highs in the upper 80s. Northeast Winds around 5 Mph.

Tonight 13 Jul Madison

Clear. Lows in the upper 60s. North Winds around 5 Mph.

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  • Temperature Real-Time

Plain City Temperature Statistics

July Temperature

Marysville Union County Airport (8.7 miles)

  • Lowest 8 July, 2026

    62.6 °F

  • Average July

    78.4 °F

  • Highest 3 July, 2026

    95 °F

Climate (2021–2026)

Marysville Union County Airport (8.7 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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