Bird Key Weather Forecast
- 71
- 84
Chance Thunderstorms
- 70
- 79
Slight Chance Thunderstorms
- 71
- 77
Chance Thunderstorms
- 70
- 79
Chance Thunderstorms
- 71
- 80
Partly Sunny
- 70
- 79
Partly Sunny
- 70
- 79
Partly Sunny
Today 7 Sep Charleston
Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. East Winds around 5 Mph. Chance of rain 50 percent.
Tonight 7 Sep Charleston
Mostly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Lows in the upper 60s. Northeast Winds around 5 Mph, becoming north 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 50 percent.
Bird Key Temperature Statistics
September Temperature
Charleston Executive Airport (4.3 miles)
Lowest 1 September, 2025
64.4 °FAverage September
75.5 °FHighest 5 September, 2025
87.8 °F
Climate (2020–Present)
Charleston Executive Airport (4.3 miles)
Average Low 2020–2025
59.1 °FAverage 2020–2025
67.3 °FAverage High 2020–2025
76.1 °F