Sea Isle City Weather Forecast

    • 68
    • 85

    Chance Thunderstorms

    • 68
    • 81

    Mostly Sunny

    • 70
    • 82

    Partly Sunny

    • 71
    • 83

    Partly Sunny

    • 72
    • 84

    Mostly Sunny

    • 73
    • 85

    Mostly Sunny

Today 19 Jun Atlantic Coastal Cape May

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Humid with Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 19 Jun Atlantic Coastal Cape May

Mostly clear. Near steady temperature in the lower 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Isle City Temperature Statistics

June Temperature

Wildwood, Cape May County Airport (14.9 miles)

  • Lowest 16 June, 2025

    62.1 °F

  • Average June

    70.2 °F

  • Highest 12 June, 2025

    89.1 °F

Climate (2020–Present)

Wildwood, Cape May County Airport (14.9 miles)

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  • Average Low 2020–2025

    49.7 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    64.4 °F
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