Union Lake Beach Area Weather Forecast

    • 61
    • 72

    Rain Showers Likely

    • 58
    • 79

    Slight Chance Rain Showers

    • 57
    • 84

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 57
    • 73

    Partly Sunny

    • 58
    • 77

    Partly Sunny

    • 60
    • 79

    Partly Sunny

Today 17 Sep Cumberland

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 17 Sep Cumberland

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this Evening, then a slight chance of Showers after midnight. Areas of fog. Lows in the lower 60s. Northeast Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Lake Beach Area Temperature Statistics

September Temperature

Millville, Millville Municipal Airport (4.3 miles)

  • Lowest 9 September, 2025

    50 °F

  • Average September

    67.2 °F

  • Highest 6 September, 2025

    88 °F

Climate (2020–Present)

Millville, Millville Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    66.5 °F
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