St. Marys River Entrance Weather Forecast

    • 60
    • 86

    Chance Thunderstorms

    • 59
    • 63

    Rain Showers Likely

    • 59
    • 66

    Chance Rain Showers

    • 59
    • 71

    Mostly Sunny

    • 60
    • 78

    Mostly Sunny

    • 57
    • 71

    Mostly Cloudy

Today 23 Mar Coastal Camden

Sunny. Highs in the upper 80s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Mar Coastal Camden

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to north 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of rain 30 percent.

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  • Temperature Real-Time

St. Marys River Entrance Temperature Statistics

March Temperature

Fernandina Beach Municipal Airport (8.1 miles)

  • Lowest 18 March, 2026

    39.2 °F

  • Average March

    63.7 °F

  • Highest 10 March, 2026

    84.2 °F

Climate (2021–Present)

Fernandina Beach Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    62.6 °F

  • Average 2021–2026

    70 °F

  • Average High 2021–2026

    78.2 °F
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