Alligator Lake Weather Forecast

    • 73
    • 89

    Thunderstorms Likely

    • 72
    • 89

    Rain Showers Likely

    • 72
    • 89

    Thunderstorms Likely

    • 73
    • 89

    Rain Showers Likely

    • 73
    • 89

    Rain Showers

    • 72
    • 89

    Rain Showers Likely

Today 19 Sep Osceola

Partly cloudy. A chance of afternoon Showers and Thunderstorms, then Showers and Thunderstorms likely late in the afternoon and towards Sunset. Highs in the upper 80s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.

Tonight 19 Sep Osceola

Partly cloudy. Lows in the lower 70s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alligator Lake Temperature Statistics

September Temperature

Kissimmee Gateway Airport (14.9 miles)

  • Lowest 13 September, 2026

    73.9 °F

  • Average September

    81.4 °F

  • Highest 5 September, 2026

    93.9 °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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