Plum Island Weather Forecast

    • 39
    • 51

    Gradual Clearing

    • 38
    • 52

    Partly Sunny

    • 51
    • 57

    Rain

    • 40
    • 61

    Chance Rain

    • 32
    • 48

    Mostly Sunny

    • 31
    • 44

    Partly Sunny

Today 23 Nov Eastern Monmouth

Sunny in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs around 50. West Winds 5 to 10 Mph.

Tonight 23 Nov Eastern Monmouth

Mostly clear. Lows in the upper 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Plum Island Temperature Statistics

November Temperature

Belmar-Farmingdale (17.4 miles)

  • Lowest 7 November, 2025

    30 °F

  • Average November

    47.3 °F

  • Highest 5 November, 2025

    68 °F

Climate (2020–Present)

Belmar-Farmingdale (17.4 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    63.8 °F
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