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Sylvan Lake, FL Weather Forecast
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Sylvan Lake Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | | | |  | | | |  | |
| Mostly Clear | Chance of T-Storm | Clear | Chance of T-Storm | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm |
| Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 50% | POP: 60% | POP: 20% | POP: 50% | POP: 20% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1250 AM EDT Sun Aug 16 2026 
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Sylvan Lake Forecast Discussion
Issued: 114 AM EDT Sun Aug 16 2026
Key Messages
Issued at 741 PM EDT Sat Aug 15 2026
- Heat will remain a concern across east central Florida over the next several days as afternoon highs near records in some spots across the interior and peak heat indices near or exceed Heat Advisory criteria.
- Below normal rain and storm chances are forecast to persist into early next week due to drier air aloft from Saharan dust. Any storms that develop will be capable of producing lightning strikes and strong, gusty ...