New Dover Weather Forecast

    • 73
    • 94

    Increasing Clouds

    • 70
    • 92

    Partly Sunny

    • 71
    • 90

    Rain Showers Likely

    • 68
    • 88

    Rain Showers Likely

    • 66
    • 85

    Slight Chance Thunderstorms

    • 69
    • 87

    Rain Showers Likely

Today 15 Jul Union

Mostly sunny. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph. Heat index Values up to 102.

Tonight 15 Jul Union

Mostly clear in the Evening, then becoming partly cloudy. Muggy. Lows in the lower 70s. West Winds around 5 Mph.

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  • Temperature Real-Time

New Dover Temperature Statistics

July Temperature

Marysville Union County Airport (2.5 miles)

  • Lowest 8 July, 2026

    62.6 °F

  • Average July

    77.6 °F

  • Highest 3 July, 2026

    95 °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

    62.5 °F
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