Sand Key Weather Forecast

    • 78
    • 88

    Thunderstorms

    • 78
    • 88

    Rain Showers

    • 78
    • 89

    Rain Showers

    • 79
    • 88

    Rain Showers

    • 78
    • 89

    Thunderstorms

    • 78
    • 90

    Rain Showers

Today 10 Sep Pinellas

Mostly sunny. Scattered Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds 5 to 10 Mph, becoming southwest this afternoon. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 10 Sep Pinellas

Partly cloudy. Scattered Showers and Thunderstorms in the evening. Humid with Lows in the upper 70s. Southwest Winds around 5 Mph, becoming southeast after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sand Key Temperature Statistics

September Temperature

Clearwater Air Park (4.3 miles)

  • Lowest 8 September, 2026

    73.4 °F

  • Average September

    81.6 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Clearwater Air Park (4.3 miles)

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  • Average Low 2021–2026

    66 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    80.6 °F
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