Weather forecast for: Captiva FL
Last Update: 3:01 am EDT Sep 5, 2026
This Afternoon: Isolated showers and thunderstorms. Sunny, with a high near 88. Heat index values as high as 99. West wind around 8 mph. Chance of precipitation is 20%.
Tonight: Scattered showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 82. North northwest wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 30%.
Sunday: Scattered showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 88. Heat index values as high as 98. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night: Isolated showers and thunderstorms after 2am. Mostly clear, with a low around 82. West wind 5 to 8 mph. Chance of precipitation is 20%.
Labor Day: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Sunny, with a high near 88. West southwest wind 5 to 7 mph. Chance of precipitation is 60%.
Monday Night: Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms after 8pm. Partly cloudy, with a low around 81. West wind around 6 mph becoming southeast after midnight. Chance of precipitation is 60%.
Tuesday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. East southeast wind around 6 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.
Tuesday Night: Showers likely and possibly a thunderstorm before 8pm, then scattered showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 80. Northwest wind 6 to 8 mph becoming east after midnight. Chance of precipitation is 60%.
Wednesday: Scattered showers and thunderstorms, mainly after 2pm. Sunny, with a high near 88. East wind 5 to 9 mph becoming light and variable. Chance of precipitation is 50%.
Wednesday Night: Scattered showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 80. Chance of precipitation is 30%.
Thursday: Scattered showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Thursday Night: Scattered showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 30%.
Friday: Scattered showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 40%.
Friday Night: Isolated showers and thunderstorms. Partly cloudy, with a low around 81. Chance of precipitation is 20%.
Saturday: Scattered showers and thunderstorms. Sunny, with a high near 88.