Manasquan River - Osborn Island Weather Forecast

    • 61
    • 76

    Mostly Cloudy

    • 60
    • 73

    Rain Showers Likely

    • 62
    • 71

    Rain Showers Likely

    • 61
    • 77

    Slight Chance Rain Showers

    • 57
    • 83

    Mostly Sunny

    • 55
    • 69

    Mostly Sunny

Today 15 Sep Eastern Monmouth

Partly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 15 Sep Eastern Monmouth

Mostly cloudy. Lows in the lower 60s. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Manasquan River - Osborn Island Temperature Statistics

September Temperature

Belmar-Farmingdale (6.8 miles)

  • Lowest 8 September, 2025

    53.1 °F
  • Average September

    67 °F
  • Highest 6 September, 2025

    87.1 °F

Climate (2020–Present)

Belmar-Farmingdale (6.8 miles)

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  • Average Low 2020–2025

    47.8 °F
  • Average 2020–2025

    55.8 °F
  • Average High 2020–2025

    63.8 °F
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