Jamesport Weather Forecast

    • 66
    • 84

    Mostly Sunny

    • 73
    • 86

    Mostly Sunny

    • 73
    • 91

    Slight Chance Thunderstorms

    • 69
    • 84

    Mostly Cloudy

    • 70
    • 83

    Chance Thunderstorms

    • 71
    • 85

    Mostly Sunny

    • 72
    • 89

    Slight Chance Thunderstorms

Today 23 Jul Northeast Suffolk

Mostly sunny. Highs in the lower 80s. South Winds 10 to 15 Mph.

Tonight 23 Jul Northeast Suffolk

Mostly clear. Lows in the upper 60s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Jamesport Temperature Statistics

July Temperature

The Gabreski Airport (6.8 miles)

  • Lowest 4 July, 2025

    54.6 °F
  • Average July

    75.2 °F
  • Highest 8 July, 2025

    88.6 °F

Climate (2020–Present)

The Gabreski Airport (6.8 miles)

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  • Average Low 2020–2025

    44.2 °F
  • Average 2020–2025

    53.7 °F
  • Average High 2020–2025

    62.2 °F
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