Raritan River - Sandy Point Weather Forecast

    • 60
    • 71

    Rain

    • 56
    • 71

    Chance Rain Showers

    • 53
    • 64

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 53
    • 66

    Chance Rain Showers

    • 54
    • 68

    Mostly Cloudy

Today 20 Sep Middlesex

Partly sunny. A chance of Showers in the morning. Highs in the lower 70s. Chance of rain 30 percent.

Tonight 20 Sep Middlesex

Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Evening, then a chance of Showers after midnight. Lows in the upper 50s. West Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 70 percent.

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Raritan River - Sandy Point Temperature Statistics

September Temperature

Linden Airport (8.1 miles)

  • Lowest 15 September, 2026

    57.2 °F

  • Average September

    73.9 °F

  • Highest 3 September, 2026

    87.8 °F

Climate (2021–2026)

Linden Airport (8.1 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.9 °F
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