Rio Grande Weather Forecast

    • 26
    • 35

    Breezy

    • 26
    • 40

    Partly Sunny

    • 21
    • 35

    Partly Sunny

    • 28
    • 40

    Mostly Cloudy

    • 24
    • 39

    Partly Sunny

    • 28
    • 38

    Partly Sunny

Today 30 Dec Cape May

Mostly sunny and windy. Much cooler with Highs in the mid 30s. West Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 30 Dec Cape May

Partly cloudy in the Evening, then becoming mostly cloudy. Cold with Lows in the mid 20s. West Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening.

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Rio Grande Temperature Statistics

December Temperature

Wildwood, Cape May County Airport (1.9 miles)

  • Lowest 9 December, 2025

    19 °F

  • Average December

    36.7 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Wildwood, Cape May County Airport (1.9 miles)

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  • Average Low 2020–2025

    49.6 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    64.4 °F
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