Grassy Sound Channel - Nummy Island Weather Forecast

    • 70
    • 86

    Rain Showers

    • 71
    • 80

    Chance Rain Showers

    • 74
    • 83

    Chance Rain Showers

    • 74
    • 85

    Mostly Sunny

    • 74
    • 86

    Chance Rain Showers

    • 73
    • 85

    Chance Rain Showers

    • 73
    • 85

    Chance Rain Showers

Today 3 Aug Atlantic Coastal Cape May

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 3 Aug Atlantic Coastal Cape May

Mostly cloudy. A chance of Showers and Thunderstorms this evening. Patchy fog. Lows around 70. Southwest Winds 5 to 10 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grassy Sound Channel - Nummy Island Temperature Statistics

August Temperature

Wildwood, Cape May County Airport (6.2 miles)

  • Lowest 1 August, 2026

    69.1 °F

  • Average August

    77 °F

  • Highest 1 August, 2026

    84 °F

Climate (2021–2026)

Wildwood, Cape May County Airport (6.2 miles)

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  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    64.7 °F
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