Raritan River - South Amboy Weather Forecast

    • 32
    • 53

    Slight Chance Rain Showers

    • 43
    • 55

    Partly Sunny

    • 47
    • 63

    Mostly Sunny

    • 50
    • 70

    Partly Sunny

    • 48
    • 67

    Partly Sunny

    • 47
    • 60

    Chance Rain Showers

Today 20 Apr Middlesex

Partly sunny with a 20 percent chance of Showers. Highs in the lower 50s. Northwest Winds 5 to 10 Mph.

Tonight 20 Apr Middlesex

Mostly clear. Cold with Lows in the lower 30s. Northwest Winds 5 to 10 Mph.

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Raritan River - South Amboy Temperature Statistics

April Temperature

Linden Airport (8.7 miles)

  • Lowest 8 April, 2026

    30.2 °F

  • Average April

    56.3 °F

  • Highest 16 April, 2026

    91.9 °F

Climate (2021–Present)

Linden Airport (8.7 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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