Alligator Lake Weather Forecast

    • 75
    • 92

    Thunderstorms Likely

    • 75
    • 92

    Chance Thunderstorms

    • 73
    • 91

    Thunderstorms

    • 74
    • 91

    Thunderstorms Likely

    • 74
    • 91

    Thunderstorms

    • 74
    • 91

    Thunderstorms Likely

Today 5 Sep Osceola

Partly sunny. A chance of Showers and Thunderstorms late in the Morning, then Showers and Thunderstorms likely late in the afternoon and towards Sunset. Highs in the lower 90s. Southwest Winds around 5 Mph. Chance of rain 70 percent. Heat index Values up to 106.

Tonight 5 Sep Osceola

Partly cloudy. Lows in the mid 70s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Alligator Lake Temperature Statistics

September Temperature

Kissimmee Gateway Airport (14.9 miles)

  • Lowest 1 September, 2026

    77 °F

  • Average September

    81.9 °F

  • Highest 1 September, 2026

    90 °F

Climate (2021–2026)

Kissimmee Gateway Airport (14.9 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    73.5 °F

  • Average High 2021–2026

    83.1 °F
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