Siesta Key Weather Forecast

    • 79
    • 90

    Partly Sunny

    • 78
    • 90

    Mostly Sunny

    • 80
    • 92

    Mostly Sunny

    • 80
    • 92

    Partly Sunny

    • 79
    • 91

    Partly Sunny

    • 80
    • 91

    Slight Chance Thunderstorms

    • 79
    • 92

    Slight Chance Thunderstorms

Today 20 Jun Inland Sarasota

Mostly sunny. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. West Winds around 5 Mph, increasing to 10 to 15 Mph this afternoon. Chance of rain 40 percent. Heat index Values up to 106.

Tonight 20 Jun Inland Sarasota

Partly cloudy. Lows in the mid 70s. Northwest Winds 10 to 15 Mph, becoming west around 5 Mph after midnight.

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Siesta Key Temperature Statistics

June Temperature

Sarasota / Bradenton, Sarasota-Bradenton International Airport (8.1 miles)

  • Lowest 6 June, 2026

    71.7 °F

  • Average June

    84.9 °F

  • Highest 8 June, 2026

    96.7 °F

Climate (2021–2026)

Sarasota / Bradenton, Sarasota-Bradenton International Airport (8.1 miles)

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  • Average Low 2021–2026

    67.4 °F

  • Average 2021–2026

    75.2 °F

  • Average High 2021–2026

    83.6 °F
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