Dennis Weather Forecast

    • 53
    • 66

    Becoming Sunny

    • 53
    • 72

    Rain Showers

    • 47
    • 65

    Slight Chance Rain Showers

    • 48
    • 70

    Chance Rain Showers

    • 44
    • 63

    Mostly Sunny

    • 48
    • 63

    Partly Sunny

Today 18 Oct Cape May

Mostly sunny. Highs in the upper 60s. North Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 18 Oct Cape May

Mostly clear. Not as cool with Lows in the mid 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dennis Temperature Statistics

October Temperature

Wildwood, Cape May County Airport (14.3 miles)

  • Lowest 3 October, 2025

    45 °F

  • Average October

    63 °F

  • Highest 7 October, 2025

    80.1 °F

Climate (2020–Present)

Wildwood, Cape May County Airport (14.3 miles)

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  • Average Low 2020–2025

    49.7 °F

  • Average 2020–2025

    57.2 °F

  • Average High 2020–2025

    64.5 °F
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