Matanzas River - Devils Elbow Weather Forecast

    • 77
    • 88

    Chance Rain Showers

    • 77
    • 92

    Chance Thunderstorms

    • 76
    • 90

    Thunderstorms

    • 76
    • 90

    Rain Showers

    • 76
    • 89

    Rain Showers

    • 76
    • 90

    Chance Thunderstorms

Today 20 Aug Southeast Coastal St. Johns

Mostly sunny with a chance of Showers with a slight chance of Thunderstorms. Highs around 90. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 20 Aug Southeast Coastal St. Johns

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the mid 70s. North Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Matanzas River - Devils Elbow Temperature Statistics

August Temperature

Northeast Florida Regional Airport (15.5 miles)

  • Lowest 8 August, 2025

    73.9 °F

  • Average August

    82.2 °F

  • Highest 1 August, 2025

    95 °F

Climate (2020–Present)

Northeast Florida Regional Airport (15.5 miles)

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  • Average Low 2020–2025

    63.8 °F

  • Average 2020–2025

    70.8 °F

  • Average High 2020–2025

    78.1 °F
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