Rio Grande Weather Forecast

    • 34
    • 42

    Mostly Cloudy

    • 41
    • 48

    Mostly Cloudy

    • 36
    • 49

    Mostly Sunny

    • 40
    • 48

    Mostly Cloudy

    • 42
    • 51

    Chance Rain

    • 33
    • 53

    Chance Rain

Today 5 Jan Cape May

Mostly cloudy. Highs in the lower 40s. South Winds 5 to 10 Mph.

Tonight 5 Jan Cape May

Mostly cloudy and cold. Near steady temperature in the mid 20s. Northwest Winds around 5 Mph.

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Rio Grande Temperature Statistics

January Temperature

Wildwood, Cape May County Airport (1.9 miles)

  • Lowest 2 January, 2026

    19.9 °F

  • Average January

    29.4 °F

  • Highest 1 January, 2026

    39 °F

Climate (2021–Present)

Wildwood, Cape May County Airport (1.9 miles)

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  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    64.4 °F
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