Rio Grande Weather Forecast

    • 49
    • 60

    Chance Rain Showers

    • 34
    • 56

    Rain Showers

    • 39
    • 50

    Breezy

    • 39
    • 51

    Mostly Cloudy

    • 44
    • 54

    Rain

    • 28
    • 56

    Rain Likely

Today 11 Mar Cape May

Partly sunny this Morning, then mostly cloudy with a slight chance of Showers this afternoon. Cooler with Highs in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 11 Mar Cape May

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce gusty Winds in the evening. Lows in the lower 50s. Temperature rising into the lower 60s after midnight. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rio Grande Temperature Statistics

March Temperature

Wildwood, Cape May County Airport (1.9 miles)

  • Lowest 6 March, 2026

    39 °F

  • Average March

    46.3 °F

  • Highest 8 March, 2026

    66 °F

Climate (2021–Present)

Wildwood, Cape May County Airport (1.9 miles)

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  • Average Low 2021–2026

    49.7 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    64.6 °F
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