| NWS Forecast for: Sanibel FL Issued by: National Weather Service Tampa Bay, FL Last Update: 5:05 pm EDT Jul 13, 2025 |  |
| This Afternoon: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Heat index values as high as 98. West wind around 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: A 40 percent chance of showers and thunderstorms, mainly between 1am and 2am. Mostly cloudy, with a low around 80. West northwest wind 6 to 9 mph becoming northeast after midnight. Monday: A chance of showers and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 2pm, then showers and thunderstorms after 2pm. High near 89. Heat index values as high as 97. West wind 7 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible. Monday Night: Showers and thunderstorms before 8pm, then showers and possibly a thunderstorm after 8pm. Low around 77. Northwest wind 7 to 9 mph becoming south southeast after midnight. Chance of precipitation is 80%. Tuesday: Showers and possibly a thunderstorm before 2pm, then showers and thunderstorms after 2pm. High near 87. North northeast wind 6 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 90%. Tuesday Night: Showers and thunderstorms, mainly before 11pm, then showers likely and possibly a thunderstorm after 11pm. Low around 78. Southeast wind 8 to 10 mph. Chance of precipitation is 80%. Wednesday: Showers and possibly a thunderstorm before 2pm, then showers and thunderstorms after 2pm. High near 88. Breezy, with a south wind around 16 mph. Chance of precipitation is 90%. Wednesday Night: Showers and thunderstorms, mainly before 8pm, then showers likely and possibly a thunderstorm after 2am. Low around 80. Southeast wind around 14 mph. Chance of precipitation is 80%. Thursday: Showers and thunderstorms. High near 91. South wind around 14 mph. Chance of precipitation is 80%. Thursday Night: Showers and thunderstorms, mainly before 8pm. Low around 80. Chance of precipitation is 80%. Friday: Showers and thunderstorms. High near 91. Chance of precipitation is 80%. Friday Night: Showers and thunderstorms. Low around 80. Chance of precipitation is 80%. Saturday: Showers and thunderstorms likely. Sunny, with a high near 91. Chance of precipitation is 70%. Saturday Night: Showers and thunderstorms likely. Partly cloudy, with a low around 79. Chance of precipitation is 60%. Sunday: Showers and thunderstorms likely. Mostly sunny, with a high near 90. | |
| Sanibel FL 26.44°N 82.08°W (Elev. 3 ft) | |
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