Manasquan River - Osborn Island Weather Forecast

    • 55
    • 70

    Rain

    • 54
    • 62

    Rain

    • 56
    • 67

    Rain

    • 56
    • 68

    Chance Rain Showers

    • 56
    • 70

    Partly Sunny

    • 58
    • 71

    Mostly Cloudy

Today 25 Sep Eastern Monmouth

Mostly cloudy. A chance of rain this afternoon. Windy with Highs around 70. Northeast Winds 20 to 30 Mph with Gusts up to 40 Mph. Chance of rain 40 percent.

Tonight 25 Sep Eastern Monmouth

Cloudy. A chance of rain in the Evening, then rain after midnight. Very windy with Lows in the upper 50s. North Winds 25 to 35 Mph with Gusts up to 55 Mph. Chance of rain 80 percent.

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Manasquan River - Osborn Island Temperature Statistics

September Temperature

Belmar-Farmingdale (6.8 miles)

  • Lowest 8 September, 2026

    55.4 °F
  • Average September

    72.1 °F
  • Highest 1 September, 2026

    90 °F

Climate (2021–2026)

Belmar-Farmingdale (6.8 miles)

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  • Average Low 2021–2026

    47.3 °F
  • Average 2021–2026

    55.4 °F
  • Average High 2021–2026

    63.3 °F
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