Rumson Weather Forecast

    • 31
    • 35

    Chance Snow

    • 33
    • 40

    Rain Likely

    • 24
    • 35

    Chance Snow

    • 15
    • 34

    Mostly Sunny

    • 17
    • 22

    Mostly Sunny

    • 30
    • 35

    Mostly Cloudy

    • 25
    • 39

    Chance Snow

Today 16 Jan Eastern Monmouth

Sunny. Near steady temperature in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 16 Jan Eastern Monmouth

Partly cloudy this Evening, then mostly cloudy with a slight chance of snow after midnight. Cold with Lows around 30. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 20 percent.

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  • Temperature Real-Time

Rumson Temperature Statistics

January Temperature

Belmar-Farmingdale (14.9 miles)

  • Lowest 1 January, 2026

    24.8 °F

  • Average January

    38.3 °F

  • Highest 14 January, 2026

    55.4 °F

Climate (2021–Present)

Belmar-Farmingdale (14.9 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.7 °F
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