Sea Isle City Weather Forecast

    • 68
    • 74

    Chance Rain Showers

    • 73
    • 84

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 69
    • 81

    Mostly Sunny

    • 71
    • 82

    Partly Sunny

    • 73
    • 85

    Partly Sunny

Today 17 Jun Atlantic Coastal Cape May

Mostly cloudy. Areas of drizzle this Morning, then patchy drizzle this afternoon. Areas of fog this Morning, then patchy fog this afternoon. Highs in the mid 70s. East Winds 5 to 10 Mph, becoming southeast this afternoon.

Tonight 17 Jun Atlantic Coastal Cape May

Mostly cloudy. Patchy drizzle in the Evening, then a chance of Showers with possible drizzle and Thunderstorms after midnight. Patchy fog. Humid. Near steady temperature in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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Sea Isle City Temperature Statistics

June Temperature

Wildwood, Cape May County Airport (14.9 miles)

  • Lowest 14 June, 2025

    63 °F

  • Average June

    70.9 °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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