Plum Island Weather Forecast

    • 56
    • 76

    Decreasing Clouds

    • 60
    • 76

    Partly Sunny

    • 60
    • 81

    Chance Rain Showers

    • 59
    • 76

    Mostly Cloudy

    • 55
    • 76

    Slight Chance Rain Showers

    • 53
    • 69

    Chance Rain Showers

Today 13 Apr Eastern Monmouth

Mostly cloudy this Morning, then becoming partly sunny. Much warmer with Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Apr Eastern Monmouth

Partly cloudy in the Evening, then becoming mostly clear. Not as cool with Lows in the upper 50s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Plum Island Temperature Statistics

April Temperature

Belmar-Farmingdale (17.4 miles)

  • Lowest 9 April, 2026

    26.6 °F

  • Average April

    50.1 °F

  • Highest 1 April, 2026

    80.1 °F

Climate (2021–Present)

Belmar-Farmingdale (17.4 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.6 °F
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