Indian River - Ankona Weather Forecast

    • 77
    • 85

    Chance Thunderstorms

    • 79
    • 86

    Chance Thunderstorms

    • 79
    • 85

    Rain Showers

    • 78
    • 84

    Rain Showers

    • 78
    • 84

    Thunderstorms Likely

    • 77
    • 84

    Rain Showers

Today 13 Sep Coastal St. Lucie

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Northwest Winds around 5 Mph becoming southeast late in the afternoon and towards Sunset. Chance of rain 50 percent. Heat index Values up to 102.

Tonight 13 Sep Coastal St. Lucie

Partly cloudy. Lows in the mid 70s. Southwest Winds around 5 Mph in the late evening and early morning becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Indian River - Ankona Temperature Statistics

September Temperature

Fort Pierce, St. Lucie County International Airport (11.2 miles)

  • Lowest 8 September, 2026

    72.6 °F

  • Average September

    82.7 °F

  • Highest 5 September, 2026

    94.6 °F

Climate (2021–2026)

Fort Pierce, St. Lucie County International Airport (11.2 miles)

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  • Average Low 2021–2026

    65.9 °F

  • Average 2021–2026

    74.7 °F

  • Average High 2021–2026

    83.7 °F
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