Sea Isle City Weather Forecast

    • 71
    • 88

    Chance Rain Showers

    • 72
    • 83

    Chance Rain Showers

    • 74
    • 84

    Chance Rain Showers

    • 67
    • 85

    Partly Sunny

    • 67
    • 79

    Partly Sunny

    • 71
    • 79

    Chance Rain Showers

Today 11 Aug Atlantic Coastal Cape May

Mostly sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature in the mid 80s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 11 Aug Atlantic Coastal Cape May

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers. A chance of Thunderstorms, mainly in the evening. Humid with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Isle City Temperature Statistics

August Temperature

Wildwood, Cape May County Airport (14.9 miles)

  • Lowest 4 August, 2026

    68 °F

  • Average August

    79.5 °F

  • Highest 7 August, 2026

    90 °F

Climate (2021–2026)

Wildwood, Cape May County Airport (14.9 miles)

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  • Average Low 2021–2026

    49.7 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    64.7 °F
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