Matanzas River - State Road 312 Weather Forecast

    • 78
    • 83

    Chance Thunderstorms

    • 78
    • 84

    Thunderstorms Likely

    • 78
    • 85

    Chance Thunderstorms

    • 76
    • 86

    Slight Chance Thunderstorms

    • 76
    • 91

    Slight Chance Thunderstorms

    • 76
    • 93

    Slight Chance Thunderstorms

    • 76
    • 93

    Partly Sunny

Today 7 Aug Southeast Coastal St. Johns

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. East Winds around 15 Mph. Chance of rain 50 percent.

Tonight 7 Aug Southeast Coastal St. Johns

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers, mainly this evening. Lows in the upper 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Matanzas River - State Road 312 Temperature Statistics

August Temperature

Northeast Florida Regional Airport (6.2 miles)

  • Lowest 2 August, 2026

    75 °F

  • Average August

    80 °F

  • Highest 1 August, 2026

    90 °F

Climate (2021–2026)

Northeast Florida Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    63.7 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    78.1 °F
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