Old Tampa Bay - Courtney Campbell Causeway Weather Forecast

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    • 89

    Thunderstorms

    • 80
    • 89

    Thunderstorms

    • 80
    • 89

    Thunderstorms

    • 78
    • 89

    Thunderstorms

    • 78
    • 89

    Rain Showers

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    Thunderstorms

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    Thunderstorms

Today 4 Sep Pinellas

Mostly sunny with scattered Showers and Thunderstorms. Highs in the lower 90s. South Winds 5 to 10 Mph, becoming southwest this afternoon. Chance of rain 40 percent. Heat index Values up to 105.

Tonight 4 Sep Pinellas

Partly cloudy. Scattered Showers and Thunderstorms this evening. Lows in the upper 70s. Southwest Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Tampa Bay - Courtney Campbell Causeway Temperature Statistics

September Temperature

St. Petersburg/Clearwater Airport (3.7 miles)

  • Lowest 1 September, 2026

    76.6 °F

  • Average September

    84.2 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

St. Petersburg/Clearwater Airport (3.7 miles)

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  • Average Low 2021–2026

    67.9 °F

  • Average 2021–2026

    75.6 °F

  • Average High 2021–2026

    83.8 °F
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