Dorchester Park Weather Forecast

    • 66
    • 86

    Mostly Cloudy

    • 62
    • 81

    Slight Chance Thunderstorms

    • 61
    • 76

    Chance Rain Showers

    • 58
    • 75

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

    • 62
    • 73

    Rain Showers Likely

    • 61
    • 78

    Partly Sunny

Today 5 Jun Northwest Suffolk

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 5 Jun Northwest Suffolk

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dorchester Park Temperature Statistics

June Temperature

Islip, Long Island Mac Arthur Airport (3.7 miles)

  • Lowest 2 June, 2025

    48.9 °F

  • Average June

    62.2 °F

  • Highest 3 June, 2025

    78.1 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (3.7 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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