Intracoastal Waterway - Delray Beach Weather Forecast
- 77
- 87
Rain Showers Likely
- 78
- 87
Rain Showers
- 78
- 88
Rain Showers Likely
- 78
- 88
Chance Thunderstorms
- 77
- 88
Chance Thunderstorms
- 76
- 88
Chance Thunderstorms
Today 30 Sep Coastal Palm Beach County
Partly sunny in the Morning, then becoming mostly cloudy. A chance of Showers. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Humid with Highs in the mid 80s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 30 Sep Coastal Palm Beach County
Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Humid with Lows in the upper 70s. East Winds 10 to 15 Mph. Chance of rain 50 percent.
Intracoastal Waterway - Delray Beach Temperature Statistics
September Temperature
Boca Raton, Boca Raton Airport (6.8 miles)
Lowest 7 September, 2026
71.6 °FAverage September
80.4 °FHighest 5 September, 2026
93.2 °F
Climate (2021–2026)
Boca Raton, Boca Raton Airport (6.8 miles)
Average Low 2021–2026
71.8 °FAverage 2021–2026
79.1 °FAverage High 2021–2026
85.3 °F