Sebastian Weather Forecast

    • 73
    • 85

    Chance Thunderstorms

    • 75
    • 87

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

    • 75
    • 87

    Rain Showers Likely

    • 74
    • 85

    Thunderstorms Likely

    • 74
    • 86

    Thunderstorms Likely

Today 14 Sep Coastal Indian River

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. North Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 14 Sep Coastal Indian River

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 70s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Real-Time

Sebastian Temperature Statistics

September Temperature

Vero Beach, Vero Beach Municipal Airport (11.2 miles)

  • Lowest 10 September, 2025

    73 °F

  • Average September

    80.5 °F

  • Highest 7 September, 2025

    91 °F

Climate (2020–Present)

Vero Beach, Vero Beach Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    66.6 °F

  • Average 2020–2025

    75 °F

  • Average High 2020–2025

    83.9 °F
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