Lake Kissimmee Weather Forecast

    • 75
    • 89

    Thunderstorms Likely

    • 75
    • 89

    Chance Thunderstorms

    • 76
    • 88

    Thunderstorms Likely

    • 76
    • 88

    Thunderstorms Likely

    • 76
    • 87

    Thunderstorms Likely

    • 76
    • 88

    Thunderstorms Likely

Today 26 Aug Osceola

Sunny with a chance of Showers and Thunderstorms late in the Morning, then partly cloudy with Showers and Thunderstorms likely late in the afternoon and towards Sunset. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 103.

Tonight 26 Aug Osceola

Partly cloudy. A slight chance of Showers and Thunderstorms in the late evening and early morning. Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Kissimmee Temperature Statistics

August Temperature

Kissimmee Gateway Airport (28 miles)

  • Lowest 6 August, 2026

    72 °F

  • Average August

    82.6 °F

  • Highest 19 August, 2026

    97 °F

Climate (2021–2026)

Kissimmee Gateway Airport (28 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    73.6 °F

  • Average High 2021–2026

    83.1 °F
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