Union Lake Beach Area Weather Forecast

    • 64
    • 81

    Chance Rain Showers

    • 65
    • 77

    Rain Showers

    • 62
    • 83

    Chance Thunderstorms

    • 60
    • 81

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 68
    • 84

    Chance Rain Showers

Today 21 Aug Cumberland

Mostly cloudy in the Morning, then becoming partly sunny. Humid with Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 21 Aug Cumberland

Mostly cloudy. A chance of Showers after midnight. Humid with Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Lake Beach Area Temperature Statistics

August Temperature

Millville, Millville Municipal Airport (4.3 miles)

  • Lowest 16 August, 2026

    64 °F

  • Average August

    77.9 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Millville, Millville Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    66.2 °F
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