Chesapeake Bay - Nassawadox Creek Entrance Weather Forecast

    • 74
    • 82

    Rain Showers Likely

    • 74
    • 82

    Rain Showers Likely

    • 68
    • 80

    Partly Sunny

    • 68
    • 79

    Mostly Sunny

    • 69
    • 77

    Mostly Sunny

    • 72
    • 80

    Mostly Sunny

Today 12 Sep Northampton

Mostly cloudy. A slight chance of Showers late this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the lower 80s. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 12 Sep Northampton

Showers likely with a chance of Thunderstorms. Humid with Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 60 percent.

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Chesapeake Bay - Nassawadox Creek Entrance Temperature Statistics

September Temperature

Melfa / Accomack Airport (16.2 miles)

  • Lowest 8 September, 2026

    57.7 °F
  • Average September

    75.8 °F
  • Highest 1 September, 2026

    91 °F

Climate (2021–2026)

Melfa / Accomack Airport (16.2 miles)

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  • Average Low 2021–2026

    48.5 °F
  • Average 2021–2026

    56.8 °F
  • Average High 2021–2026

    63.9 °F
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