Marion Lake Weather Forecast

    • 70
    • 87

    Chance Thunderstorms

    • 61
    • 85

    Mostly Sunny

    • 65
    • 81

    Mostly Sunny

    • 70
    • 85

    Partly Sunny

    • 73
    • 88

    Mostly Sunny

    • 74
    • 89

    Slight Chance Thunderstorms

Today 20 Jul Northeast Suffolk

Mostly cloudy late this Morning, then becoming mostly sunny. A chance of Showers with a slight chance of Thunderstorms late this Morning, then a slight chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values in the mid 90s this afternoon.

Tonight 20 Jul Northeast Suffolk

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows around 70. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 40 percent.

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Marion Lake Temperature Statistics

July Temperature

East Hampton, East Hampton Airport (11.8 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

East Hampton, East Hampton Airport (11.8 miles)

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  • Average Low 2020–2022

    43.8 °F
  • Average 2020–2022

    52.1 °F
  • Average High 2020–2022

    58.7 °F
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