Saint Johns River - Longbranch Weather Forecast

    • 74
    • 89

    Chance Rain Showers

    • 77
    • 92

    Slight Chance Thunderstorms

    • 78
    • 96

    Chance Thunderstorms

    • 77
    • 96

    Thunderstorms Likely

    • 77
    • 94

    Thunderstorms Likely

    • 77
    • 94

    Chance Thunderstorms

Today 10 Jun Coastal Duval

Mostly cloudy this Morning, then becoming partly sunny. A chance of Showers with a slight chance of Thunderstorms. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 10 Jun Coastal Duval

Mostly cloudy in the Evening, then clearing. Lows in the mid 70s. Southeast Winds 10 to 15 Mph.

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Saint Johns River - Longbranch Temperature Statistics

June Temperature

Jacksonville Craig Municipal Airport (6.2 miles)

  • Lowest 5 June, 2026

    63.6 °F

  • Average June

    77.5 °F

  • Highest 2 June, 2026

    93.7 °F

Climate (2021–Present)

Jacksonville Craig Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    80.5 °F
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