Saint Johns River - Exchange Island Weather Forecast

    • 76
    • 92

    Rain Showers Likely

    • 76
    • 92

    Chance Rain Showers

    • 77
    • 93

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 94

    Thunderstorms Likely

    • 76
    • 93

    Thunderstorms Likely

Today 16 Jun Coastal Duval

Mostly sunny with a slight chance of Thunderstorms. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 16 Jun Coastal Duval

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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Saint Johns River - Exchange Island Temperature Statistics

June Temperature

Jacksonville Craig Municipal Airport (6.2 miles)

  • Lowest 1 June, 2025

    63.6 °F

  • Average June

    80.6 °F

  • Highest 7 June, 2025

    94.6 °F

Climate (2020–Present)

Jacksonville Craig Municipal Airport (6.2 miles)

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  • Average Low 2020–2025

    62.8 °F

  • Average 2020–2025

    71.1 °F

  • Average High 2020–2025

    80.4 °F
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