St Augustine Shores Weather Forecast

    • 70
    • 87

    Mostly Cloudy

    • 73
    • 87

    Slight Chance Thunderstorms

    • 74
    • 87

    Mostly Sunny

    • 74
    • 86

    Chance Rain Showers

    • 74
    • 86

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

Today 17 Sep Southeast Coastal St. Johns

Mostly sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 17 Sep Southeast Coastal St. Johns

Partly cloudy. Lows in the lower 70s. East Winds around 5 Mph.

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St Augustine Shores Temperature Statistics

September Temperature

Northeast Florida Regional Airport (9.9 miles)

  • Lowest 4 September, 2025

    71.1 °F

  • Average September

    80.2 °F

  • Highest 7 September, 2025

    91 °F

Climate (2020–Present)

Northeast Florida Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    63.8 °F

  • Average 2020–2025

    70.8 °F

  • Average High 2020–2025

    78 °F
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