County Park Weather Forecast

    • 59
    • 76

    Becoming Sunny

    • 63
    • 80

    Mostly Sunny

    • 66
    • 80

    Mostly Cloudy

    • 63
    • 80

    Chance Rain Showers

    • 62
    • 72

    Rain Showers Likely

    • 60
    • 75

    Mostly Cloudy

    • 61
    • 75

    Chance Rain Showers

Today 3 Jun Northwest Suffolk

Sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming west with Gusts up to 20 Mph this afternoon.

Tonight 3 Jun Northwest Suffolk

Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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County Park Temperature Statistics

June Temperature

Islip, Long Island Mac Arthur Airport (10.6 miles)

  • Lowest 1 June, 2025

    52 °F

  • Average June

    59.3 °F

  • Highest 1 June, 2025

    68 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (10.6 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    63 °F
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