Hillsborough Bay - Alafia River Entrance Weather Forecast

    • 77
    • 91

    Rain Showers

    • 77
    • 92

    Rain Showers

    • 76
    • 92

    Rain Showers

    • 76
    • 92

    Rain Showers

    • 74
    • 90

    Rain Showers

    • 74
    • 90

    Rain Showers

Today 12 Sep Coastal Hillsborough

Mostly sunny. Isolated Showers and Thunderstorms this Morning, then scattered Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds around 5 Mph, becoming west around 5 Mph this afternoon. Chance of rain 50 percent.

Tonight 12 Sep Coastal Hillsborough

Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 70s. North Winds around 5 Mph, becoming southeast after midnight. Chance of rain 40 percent.

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Hillsborough Bay - Alafia River Entrance Temperature Statistics

September Temperature

Tampa, Peter O Knight Airport (5 miles)

  • Lowest 1 September, 2026

    76.3 °F

  • Average September

    82.6 °F

  • Highest 10 September, 2026

    93 °F

Climate (2021–2026)

Tampa, Peter O Knight Airport (5 miles)

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  • Average Low 2021–2026

    68.5 °F

  • Average 2021–2026

    76.1 °F

  • Average High 2021–2026

    85.8 °F
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