Jamesburg Weather Forecast

    • 24
    • 42

    Becoming Sunny

    • 24
    • 42

    Mostly Cloudy

    • 12
    • 31

    Partly Sunny

    • 27
    • 36

    Mostly Cloudy

    • 32
    • 47

    Chance Rain

    • 28
    • 44

    Chance Rain/Snow

    • 21
    • 41

    Chance Snow

Today 6 Dec Middlesex

Mostly cloudy. A slight chance of drizzle late this morning. Not as cool with Highs in the lower 40s. West Winds around 5 Mph.

Tonight 6 Dec Middlesex

Mostly clear. Cold with Lows in the mid 20s. West Winds around 5 Mph.

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Jamesburg Temperature Statistics

December Temperature

Belmar-Farmingdale (19.9 miles)

  • Lowest 4 December, 2025

    25 °F

  • Average December

    35.2 °F

  • Highest 2 December, 2025

    48.2 °F

Climate (2020–Present)

Belmar-Farmingdale (19.9 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    55.8 °F

  • Average High 2020–2025

    63.7 °F
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