Sand Key Weather Forecast
- 78
- 90
Mostly Sunny
- 79
- 91
Isolated Thunderstorms
- 79
- 92
Isolated Thunderstorms
- 81
- 91
Mostly Sunny
- 81
- 91
Mostly Sunny
- 82
- 91
Isolated Thunderstorms
Today 13 Aug Pinellas
Sunny. Highs in the lower 90s. Northwest Winds 5 to 10 Mph. Heat index Values up to 106.
Tonight 13 Aug Pinellas
Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 70s. Northwest Winds 5 to 10 Mph.
Sand Key Temperature Statistics
August Temperature
Clearwater Air Park (4.3 miles)
Lowest 3 August, 2026
71.6 °FAverage August
80.5 °FHighest 9 August, 2026
91.4 °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
80.5 °F