Port Jefferson Weather Forecast

    • 63
    • 84

    Mostly Sunny

    • 63
    • 80

    Increasing Clouds

    • 70
    • 79

    Rain Showers Likely

    • 72
    • 86

    Chance Thunderstorms

    • 69
    • 84

    Mostly Sunny

    • 68
    • 85

    Mostly Sunny

    • 69
    • 84

    Chance Thunderstorms

Today 16 Aug Northwest Suffolk

Mostly clear. Lows in the lower 60s. North Winds 5 to 10 Mph.

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Port Jefferson Temperature Statistics

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