Sand Key Weather Forecast
- 77
- 88
Rain Showers
- 78
- 88
Thunderstorms
- 78
- 88
Thunderstorms
- 78
- 88
Thunderstorms
- 77
- 88
Rain Showers
- 77
- 89
Rain Showers
Today 3 Sep Pinellas
Mostly sunny with scattered Thunderstorms. Scattered Showers this Morning, then numerous Showers this afternoon. Highs in the upper 80s. East Winds 5 to 10 Mph, becoming south this afternoon. Chance of rain 70 percent.
Tonight 3 Sep Pinellas
Mostly cloudy in the Evening, then clearing. Scattered Thunderstorms. Numerous Showers, mainly in the evening. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Sand Key Temperature Statistics
September Temperature
Clearwater Air Park (4.3 miles)
Lowest 1 September, 2026
75.2 °FAverage September
80.6 °FHighest 1 September, 2026
89.6 °F
Climate (2021–2026)
Clearwater Air Park (4.3 miles)
Average Low 2021–2026
65.9 °FAverage 2021–2026
72.7 °FAverage High 2021–2026
80.6 °F