Weather WorldKeystone Lake, FL Weather Forecast
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Keystone Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY | FRIDAY | SATURDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 75°FLo: 24°C |
| POP: 70% | POP: 50% | POP: 80% | POP: 80% | POP: 80% | POP: 80% | POP: 80% | POP: 70% | POP: 70% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 114 PM EDT Sat Aug 29 2026 
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Issued: 802 AM EDT Sat Aug 29 2026
Key Messages
- Warm and humid conditions will continue through early next week.
- Numerous to widespread showers and thunderstorms will develop each day through early next week.
Discussion
... Issued at 1205 AM EDT Sat Aug 29 2026 High pressure surface and aloft will persist over the region, with the ridge axis lifting north of the forecast area. This will create east to southeast boundary layer flow across west central and southwest Florida which will hold the west coast sea breeze boundary over the c...