TodayA 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Sunny, with a high near 92. East wind 5 to 10 mph. TonightMostly clear, with a low around 74. East wind 5 to 10 mph. TuesdayA 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. East northeast wind 5 to 10 mph. Tuesday NightMostly clear, with a low around 73. East wind 5 to 10 mph. WednesdayA slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 93. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 40%.Wednesday NightA chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly clear, with a low around 74. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.ThursdayA slight chance of thunderstorms, then showers and thunderstorms likely after 8am. Mostly sunny, with a high near 93. Calm wind becoming east southeast around 5 mph in the afternoon. Chance of precipitation is 60%.Thursday NightShowers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 74. South wind around 5 mph. Chance of precipitation is 60%.FridayShowers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%.Friday NightShowers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.SaturdayShowers and thunderstorms likely. Partly sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 60%.Saturday NightShowers and thunderstorms likely. Mostly cloudy, with a low around 75. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.SundayA 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the morning. , Be prepared with the most accurate 10-day forecast for Kissimmee, FL with highs, lows, chance of precipitation from The Weather Channel and Weather.com, Kissimmee, FL Weather Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days..