Fleming Island Weather Forecast

    • 79
    • 98

    Chance Thunderstorms

    • 77
    • 98

    Rain Showers Likely

    • 75
    • 93

    Thunderstorms Likely

    • 75
    • 94

    Thunderstorms Likely

    • 75
    • 93

    Thunderstorms Likely

    • 75
    • 91

    Thunderstorms Likely

Today 28 Jul Eastern Clay

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 90s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 112.

Tonight 28 Jul Eastern Clay

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 107 early in the evening.

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Fleming Island Temperature Statistics

July Temperature

Jacksonville Naval Air Station (9.9 miles)

  • Lowest 13 July, 2026

    73.9 °F

  • Average July

    83.9 °F

  • Highest 8 July, 2026

    99 °F

Climate (2021–2026)

Jacksonville Naval Air Station (9.9 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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