Merrick Weather Forecast

    • 67
    • 81

    Chance Thunderstorms

    • 65
    • 78

    Chance Rain Showers

    • 69
    • 82

    Partly Sunny

    • 70
    • 83

    Mostly Cloudy

    • 69
    • 82

    Chance Rain Showers

    • 70
    • 83

    Chance Rain Showers

    • 70
    • 84

    Slight Chance Rain Showers

Today 29 Jul Southern Nassau

Partly sunny with a chance of Showers and Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the lower 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 29 Jul Southern Nassau

Mostly cloudy. A chance of Showers and Thunderstorms this Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall this evening. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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Merrick Temperature Statistics

July Temperature

Farmingdale - Republic Airport (8.1 miles)

  • Lowest 20 July, 2026

    60.1 °F

  • Average July

    75.8 °F

  • Highest 3 July, 2026

    100.9 °F

Climate (2021–2026)

Farmingdale - Republic Airport (8.1 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
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