Holmdel Weather Forecast

    • 62
    • 70

    Rain Showers Likely

    • 61
    • 80

    Partly Sunny

    • 57
    • 83

    Mostly Sunny

    • 55
    • 72

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

    • 59
    • 77

    Partly Sunny

Today 17 Sep Western Monmouth

Showers likely with a slight chance of Thunderstorms late this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Near steady temperature in the upper 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 17 Sep Western Monmouth

Cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the lower 60s. Northeast Winds 10 to 15 Mph. Chance of rain 70 percent.

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Holmdel Temperature Statistics

September Temperature

Belmar-Farmingdale (14.3 miles)

  • Lowest 8 September, 2025

    53.1 °F

  • Average September

    67.3 °F

  • Highest 6 September, 2025

    87.1 °F

Climate (2020–Present)

Belmar-Farmingdale (14.3 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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