New Dover Weather Forecast

    • 67
    • 82

    Chance Thunderstorms

    • 67
    • 82

    Rain Showers

    • 63
    • 82

    Chance Rain Showers

    • 68
    • 83

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 60
    • 80

    Slight Chance Thunderstorms

Today 12 Aug Union

Mostly cloudy. A chance of Showers with a slight 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. Southwest Winds 5 to 10 Mph, becoming west late. Chance of rain 40 percent.

Tonight 12 Aug Union

Partly cloudy with a chance of Showers and Thunderstorms. Muggy. Lows in the upper 60s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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New Dover Temperature Statistics

August Temperature

Marysville Union County Airport (2.5 miles)

  • Lowest 4 August, 2026

    50 °F

  • Average August

    73.4 °F

  • Highest 6 August, 2026

    87.8 °F

Climate (2021–2026)

Marysville Union County Airport (2.5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    62.6 °F
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