Longboat Key Weather Forecast

    • 79
    • 88

    Thunderstorms

    • 79
    • 87

    Rain Showers

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    • 88

    Rain Showers

    • 80
    • 88

    Rain Showers

    • 81
    • 88

    Thunderstorms

    • 80
    • 88

    Thunderstorms

    • 80
    • 87

    Rain Showers

Today 1 Sep Coastal Manatee

Mostly sunny. Numerous Showers with isolated Thunderstorms. Highs in the lower 90s. East Winds around 5 Mph, becoming north. Chance of rain 60 percent. Heat index Values up to 105.

Tonight 1 Sep Coastal Manatee

Mostly cloudy. Numerous Showers and Thunderstorms this evening. Lows in the mid 70s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

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Longboat Key Temperature Statistics

September Temperature

Sarasota / Bradenton, Sarasota-Bradenton International Airport (6.2 miles)

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Climate (2021–2026)

Sarasota / Bradenton, Sarasota-Bradenton International Airport (6.2 miles)

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  • Average Low 2021–2026

    67.5 °F

  • Average 2021–2026

    75.4 °F

  • Average High 2021–2026

    83.7 °F
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