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Town of Longboat Key, FLLongboat Key, FL 7-Day Weather Forecast
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Longboat Key Weather Forecast
Longboat Key, FL Weather Forecast Date: 247 AM EDT Fri Oct 09 2026
Weather forecast for Longboat Key, FL
Today Hi: 89°FHi: 32°C Lo: 79°F Lo: 26°C |
Today... Mostly sunny with scattered showers and thunderstorms. Highs in the upper 80s. Southeast winds 15 to 20 mph. Chance of rain 50%. Heat index values up to 105. |
| Sat Hi: 89°FHi: 32°C Lo: 79°F Lo: 26°C |
Saturday... Mostly sunny with scattered thunderstorms. Scattered showers in the morning, then numerous showers in the afternoon. Humid with highs in the upper 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60%. Heat index values up to 106. |
Sun Hi: 89°FHi: 32°C Lo: 75°F Lo: 24°C |
Sunday... Widespread showers and scattered thunderstorms. Humid with highs in the upper 80s. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 80%. |
Columbus Day Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Columbus Day... Mostly sunny. Highs in the upper 80s. |
| Tue Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Tuesday... Clear. Highs in the upper 80s. Lows in the upper 60s. |
| Wed Hi: 89°FHi: 32°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly clear. Highs in the upper 80s. Lows around 70. |
| Thu Hi: 89°FHi: 32°C |
Thursday... Sunny. Isolated showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20%. |
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