Union Lake Beach Area Weather Forecast

    • 61
    • 84

    Mostly Cloudy

    • 63
    • 75

    Mostly Cloudy

    • 65
    • 78

    Rain Showers

    • 59
    • 74

    Chance Rain Showers

    • 55
    • 67

    Chance Rain Showers

    • 56
    • 65

    Chance Rain Showers

    • 54
    • 66

    Chance Rain Showers

Today 18 Sep Cumberland

Mostly sunny. Highs in the upper 60s.

Tonight 18 Sep Cumberland

Mostly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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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 15 September, 2026

    53.1 °F

  • Average September

    72.7 °F

  • Highest 1 September, 2026

    89.1 °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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