Boca Raton Weather Forecast

    • 76
    • 84

    Thunderstorms

    • 77
    • 86

    Thunderstorms Likely

    • 77
    • 88

    Thunderstorms Likely

    • 76
    • 88

    Chance Thunderstorms

    • 77
    • 89

    Chance Thunderstorms

    • 77
    • 90

    Chance Thunderstorms

Today 18 Sep Coastal Palm Beach County

Showers, Thunderstorms with Highs in the mid 80s. Northeast Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 18 Sep Coastal Palm Beach County

Mostly cloudy with Showers likely. Thunderstorms Likely, mainly in the evening. Humid with Lows in the mid 70s. East Winds 10 to 15 Mph. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Boca Raton Temperature Statistics

September Temperature

Boca Raton, Boca Raton Airport (1.9 miles)

  • Lowest 14 September, 2025

    73.4 °F

  • Average September

    82.9 °F

  • Highest 1 September, 2025

    95 °F

Climate (2020–Present)

Boca Raton, Boca Raton Airport (1.9 miles)

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

  • Average Low 2020–2025

    72 °F

  • Average 2020–2025

    79.5 °F

  • Average High 2020–2025

    85.5 °F
Get WillyWeather+ to remove ads