Dunton Lake Weather Forecast

    • 59
    • 79

    Increasing Clouds

    • 56
    • 70

    Mostly Sunny

    • 61
    • 69

    Mostly Sunny

    • 64
    • 71

    Chance Rain Showers

    • 66
    • 75

    Slight Chance Thunderstorms

    • 66
    • 75

    Slight Chance Thunderstorms

Today 7 Jun Southwest Suffolk

Sunny. Highs in the lower 80s. West Winds 10 to 15 Mph.

Tonight 7 Jun Southwest Suffolk

Mostly clear in the Evening, then becoming partly cloudy. Lows around 60. North Winds 10 to 15 Mph.

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Dunton Lake Temperature Statistics

June Temperature

Shirley, Brookhaven Airport (6.8 miles)

  • Lowest 2 June, 2026

    43 °F

  • Average June

    63.3 °F

  • Highest 5 June, 2026

    81 °F

Climate (2021–Present)

Shirley, Brookhaven Airport (6.8 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    62.5 °F
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