Union Beach Weather Forecast

    • 54
    • 68

    Gradual Clearing

    • 56
    • 68

    Partly Sunny

    • 58
    • 69

    Mostly Cloudy

    • 58
    • 68

    Chance Rain Showers

    • 59
    • 68

    Chance Rain Showers

    • 58
    • 71

    Slight Chance Rain Showers

    • 59
    • 72

    Partly Sunny

Today 23 Sep Western Monmouth

Mostly sunny. Highs in the mid 70s.

Tonight 23 Sep Western Monmouth

Partly cloudy this Evening, then becoming mostly cloudy. Breezy with Lows in the lower 50s. Northeast Winds 15 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Beach Temperature Statistics

September Temperature

Linden Airport (11.8 miles)

  • Lowest 15 September, 2026

    57.2 °F

  • Average September

    73 °F

  • Highest 3 September, 2026

    87.8 °F

Climate (2021–2026)

Linden Airport (11.8 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.9 °F
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