Sea Dunes Weather Forecast

    • 76
    • 91

    Chance Thunderstorms

    • 76
    • 90

    Chance Thunderstorms

    • 76
    • 90

    Slight Chance Thunderstorms

    • 76
    • 90

    Chance Thunderstorms

    • 76
    • 90

    Chance Thunderstorms

    • 77
    • 90

    Chance Thunderstorms

Today 22 Aug Coastal Volusia

Mostly sunny late in the morning then becoming partly sunny. A chance of Showers and Thunderstorms. Highs in the lower 90s. Southwest Winds 5 to 10 Mph becoming southeast late in the afternoon and towards Sunset. Chance of rain 40 percent. Heat index Values up to 105.

Tonight 22 Aug Coastal Volusia

Partly cloudy. Lows in the upper 70s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Dunes Temperature Statistics

August Temperature

New Smyrna Beach Municipal Airport (6.2 miles)

  • Lowest 4 August, 2026

    73.4 °F

  • Average August

    84.7 °F

  • Highest 17 August, 2026

    95 °F

Climate (2021–2026)

New Smyrna Beach Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    65.5 °F

  • Average 2021–2026

    73.8 °F

  • Average High 2021–2026

    79.3 °F
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