Old Saint Augustine Weather Forecast

    • 74
    • 91

    Chance Thunderstorms

    • 74
    • 90

    Thunderstorms Likely

    • 74
    • 91

    Rain Showers Likely

    • 74
    • 92

    Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

Today 10 Sep Leon

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. East Winds around 5 Mph, becoming south around 5 Mph this afternoon. Chance of rain 50 percent.

Tonight 10 Sep Leon

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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Old Saint Augustine Temperature Statistics

September Temperature

Tallahassee - Tallahassee International Airport (6.8 miles)

  • Lowest 7 September, 2026

    72 °F

  • Average September

    84.9 °F

  • Highest 1 September, 2026

    96.7 °F

Climate (2021–2026)

Tallahassee - Tallahassee International Airport (6.8 miles)

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  • Average Low 2021–2026

    59.1 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.9 °F
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