St Marys Weather Forecast

    • 74
    • 90

    Thunderstorms Likely

    • 73
    • 89

    Thunderstorms

    • 74
    • 91

    Thunderstorms Likely

    • 75
    • 92

    Slight Chance Thunderstorms

    • 76
    • 93

    Slight Chance Thunderstorms

    • 76
    • 93

    Slight Chance Thunderstorms

Today 13 Jul Coastal Camden

Partly sunny this Morning, then mostly cloudy with Showers and Thunderstorms likely this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs around 90. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 13 Jul Coastal Camden

Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St Marys Temperature Statistics

July Temperature

Fernandina Beach Municipal Airport (11.8 miles)

  • Lowest 2 July, 2026

    73.4 °F

  • Average July

    83.5 °F

  • Highest 6 July, 2026

    95 °F

Climate (2021–2026)

Fernandina Beach Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    62.8 °F

  • Average 2021–2026

    70.1 °F

  • Average High 2021–2026

    78.3 °F
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