Sea Isle City Weather Forecast

    • 52
    • 64

    Mostly Sunny

    • 54
    • 66

    Rain Showers

    • 51
    • 65

    Chance Rain Showers

    • 55
    • 67

    Partly Sunny

    • 59
    • 75

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

Today 12 May Atlantic Coastal Cape May

Sunny. Highs in the mid 60s. North Winds 5 to 10 Mph, becoming southwest this afternoon.

Tonight 12 May Atlantic Coastal Cape May

Mostly clear. Lows in the lower 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Isle City Temperature Statistics

May Temperature

Wildwood, Cape May County Airport (14.9 miles)

  • Lowest 2 May, 2026

    48 °F

  • Average May

    59.4 °F

  • Highest 10 May, 2026

    78.1 °F

Climate (2021–Present)

Wildwood, Cape May County Airport (14.9 miles)

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  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    64.6 °F
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