Holmdel Weather Forecast

    • 56
    • 94

    Severe Tstms

    • 53
    • 64

    Rain Showers Likely

    • 50
    • 63

    Rain Showers

    • 52
    • 60

    Rain Showers

    • 55
    • 66

    Chance Rain Showers

    • 59
    • 74

    Chance Rain Showers

Today 20 May Western Monmouth

Showers and Thunderstorms likely. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Hot with Highs in the mid 90s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 20 May Western Monmouth

Showers and Thunderstorms in the Evening, then Showers likely after midnight. Some Thunderstorms may be severe with damaging Winds and heavy rainfall. Much cooler with Lows in the mid 50s. North Winds 5 to 10 Mph. Chance of rain 90 percent.

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Holmdel Temperature Statistics

May Temperature

Belmar-Farmingdale (14.3 miles)

  • Lowest 12 May, 2026

    42.1 °F

  • Average May

    60.2 °F

  • Highest 18 May, 2026

    87.1 °F

Climate (2021–Present)

Belmar-Farmingdale (14.3 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    63.6 °F
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