Casey Key Weather Forecast

    • 80
    • 89

    Isolated Thunderstorms

    • 80
    • 88

    Isolated Thunderstorms

    • 79
    • 88

    Thunderstorms

    • 79
    • 89

    Isolated Thunderstorms

    • 78
    • 90

    Thunderstorms

    • 78
    • 90

    Thunderstorms

Today 21 Aug Inland Sarasota

Partly sunny with isolated Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds around 5 Mph, becoming west this afternoon. Chance of rain 20 percent.

Tonight 21 Aug Inland Sarasota

Partly cloudy. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casey Key Temperature Statistics

August Temperature

Venice Municipal Airport (5.6 miles)

  • Lowest 7 August, 2026

    72.3 °F

  • Average August

    82.6 °F

  • Highest 7 August, 2026

    91.6 °F

Climate (2021–2026)

Venice Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    69.1 °F

  • Average 2021–2026

    76.2 °F

  • Average High 2021–2026

    83.7 °F
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