Wyandanch Weather Forecast

    • 67
    • 87

    Chance Thunderstorms

    • 62
    • 89

    Slight Chance Rain Showers

    • 59
    • 79

    Mostly Sunny

    • 63
    • 79

    Mostly Sunny

    • 66
    • 82

    Slight Chance Rain Showers

    • 67
    • 84

    Chance Rain Showers

Today 6 Jun Southwest Suffolk

Sunny this Morning, then becoming partly sunny. Highs in the lower 80s. Southwest Winds 15 to 20 Mph.

Tonight 6 Jun Southwest Suffolk

Thunderstorms likely with a chance of Showers in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy Rainfall, then some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall after midnight. Lows in the mid 60s. Southwest Winds 15 to 20 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wyandanch Temperature Statistics

June Temperature

Farmingdale - Republic Airport (1.9 miles)

  • Lowest 2 June, 2026

    48.9 °F

  • Average June

    64.7 °F

  • Highest 3 June, 2026

    80.1 °F

Climate (2021–Present)

Farmingdale - Republic Airport (1.9 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63 °F
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