Three Sisters Islands Weather Forecast

    • 77
    • 85

    Chance Thunderstorms

    • 76
    • 87

    Chance Thunderstorms

    • 76
    • 88

    Slight Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

    • 76
    • 90

    Chance Thunderstorms

    • 76
    • 87

    Thunderstorms Likely

    • 77
    • 86

    Thunderstorms Likely

Today 17 Jul Coastal Volusia

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent. Heat index Values up to 104.

Tonight 17 Jul Coastal Volusia

Partly cloudy. A chance of Showers and Thunderstorms early in the evening. Lows in the mid 70s. Southeast Winds 5 to 10 Mph becoming south in the late evening and overnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Sisters Islands Temperature Statistics

July Temperature

New Smyrna Beach Municipal Airport (7.5 miles)

  • Lowest 1 July, 2025

    69.8 °F

  • Average July

    81.8 °F

  • Highest 7 July, 2025

    91.4 °F

Climate (2020–Present)

New Smyrna Beach Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    65.3 °F

  • Average 2020–2025

    73.5 °F

  • Average High 2020–2025

    79 °F
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