Saint Johns River - Old Bull Bay Weather Forecast

    • 76
    • 88

    Thunderstorms Likely

    • 76
    • 90

    Thunderstorms

    • 77
    • 92

    Thunderstorms Likely

    • 77
    • 93

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 95

    Slight Chance Thunderstorms

Today 7 Aug Western St. Johns

Partly sunny with a chance of Showers with a slight chance of Thunderstorms in the Morning, then mostly cloudy with Showers and Thunderstorms likely in the afternoon. Some Thunderstorms may produce heavy rainfall. Highs in the upper 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 7 Aug Western St. Johns

Mostly cloudy with a chance of Showers. A slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the mid 70s. East Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight. Chance of rain 40 percent.

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Saint Johns River - Old Bull Bay Temperature Statistics

August Temperature

Jacksonville Naval Air Station (7.5 miles)

  • Lowest 2 August, 2026

    75 °F

  • Average August

    79.9 °F

  • Highest 4 August, 2026

    89.1 °F

Climate (2021–2026)

Jacksonville Naval Air Station (7.5 miles)

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  • Average Low 2021–2026

    65 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    81.3 °F
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