Old Saint Augustine Weather Forecast

    • 69
    • 89

    Mostly Sunny

    • 71
    • 91

    Mostly Sunny

    • 72
    • 92

    Slight Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 72
    • 88

    Rain Showers Likely

Today 17 Sep Leon

Sunny. Highs around 90. Northeast Winds 10 to 15 Mph.

Tonight 17 Sep Leon

Mostly clear. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Saint Augustine Temperature Statistics

September Temperature

Tallahassee - Tallahassee International Airport (6.8 miles)

  • Lowest 7 September, 2026

    72.6 °F

  • Average September

    84.3 °F

  • Highest 1 September, 2026

    96.7 °F

Climate (2021–2026)

Tallahassee - Tallahassee International Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.9 °F
Get WillyWeather+ to remove ads