Weather forecast for: Osteen FL
Last Update: 11:14 am EDT Sep 23, 2026
This Afternoon: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. North northeast wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Partly cloudy, with a low around 74. North wind around 5 mph. Chance of precipitation is 20%.
Thursday: A slight chance of showers between 10am and 11am, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86. Windy, with a north northeast wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night: A slight chance of thunderstorms before 8pm. Partly cloudy, with a low around 72. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 10%.
Friday: Mostly sunny, with a high near 82. North northeast wind around 15 mph, with gusts as high as 25 mph.
Friday Night: Mostly clear, with a low around 66. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday: Sunny, with a high near 84. North northeast wind around 10 mph, with gusts as high as 20 mph.
Saturday Night: Mostly clear, with a low around 65. North northeast wind around 5 mph becoming calm in the evening.
Sunday: Sunny, with a high near 84. North northeast wind around 5 mph.
Sunday Night: Partly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening.
Monday: Mostly sunny, with a high near 85. West wind around 5 mph becoming east southeast in the afternoon.
Monday Night: Partly cloudy, with a low around 67. East southeast wind around 5 mph becoming calm in the evening.
Tuesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86. Light east wind increasing to 5 to 10 mph in the afternoon.