Weld Park Weather Forecast

    • 64
    • 79

    Rain Showers

    • 56
    • 74

    Partly Sunny

    • 57
    • 71

    Mostly Sunny

    • 62
    • 75

    Partly Sunny

    • 64
    • 78

    Partly Sunny

    • 60
    • 78

    Chance Rain Showers

Today 13 Sep Northwest Suffolk

Showers with a chance of Thunderstorms in the Morning, then Showers with a slight chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible in the morning. Humid with Highs in the upper 70s. Southeast Winds around 5 Mph, becoming north in the afternoon. Chance of rain near 100 percent.

Tonight 13 Sep Northwest Suffolk

Partly cloudy in the Evening, then partly cloudy with a slight chance of Showers after midnight. Humid with Lows in the mid 60s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Weld Park Temperature Statistics

September Temperature

Islip, Long Island Mac Arthur Airport (6.2 miles)

  • Lowest 7 September, 2026

    56.6 °F

  • Average September

    72.8 °F

  • Highest 3 September, 2026

    85.6 °F

Climate (2021–2026)

Islip, Long Island Mac Arthur Airport (6.2 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    63.1 °F
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