Poinciana Weather Forecast
- 71
- 88
Chance Thunderstorms
- 72
- 89
Slight Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
- 73
- 90
Chance Thunderstorms
- 74
- 91
Chance Thunderstorms
- 74
- 92
Chance Thunderstorms
Today 18 Sep Osceola
Mostly cloudy early in the afternoon then considerable cloudiness. A chance of Showers and Thunderstorms. Highs in the mid 80s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 18 Sep Osceola
Considerable cloudiness with a chance of Showers and Thunderstorms early in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms in the late evening and early morning. Mostly clear late. Lows in the lower 70s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph becoming north late. Chance of rain 40 percent.
Poinciana Temperature Statistics
September Temperature
Kissimmee Gateway Airport (9.3 miles)
Lowest 13 September, 2025
72 °FAverage September
80.3 °FHighest 6 September, 2025
91.9 °F
Climate (2020–Present)
Kissimmee Gateway Airport (9.3 miles)
Average Low 2020–2025
65.9 °FAverage 2020–2025
73.7 °FAverage High 2020–2025
83 °F