Lake Summit, FL Weather Forecast
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Lake Summit Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT |
| 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 | Thunderstorms | Chance of T-Storm | Thunderstorms | Thunderstorms | Chance of T-Storm |
| Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C | Lo: 75°FLo: 24°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Lo: 69°FLo: 21°C |
| POP: 60% | POP: 50% | POP: 50% | POP: 60% | POP: 60% | POP: 70% | POP: 70% | POP: 40% | POP: 40% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 222 PM EDT Mon Sep 21 2026 

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Issued: 243 AM EDT Tue Sep 22 2026
Key Messages
Issued at 243 AM EDT Tue Sep 22 2026- Scattered to numerous afternoon showers and storms continue.
- A summertime pattern will continue through mid week. Slightly cooler and drier air will start to move in Friday through the weekend.
Discussion
... Issued at 243 AM EDT Tue Sep 22 2026
Currently at the surface, strong high pressure is holding over eastern Canada, as a weak surface trough sits over the southern Gulf and another surface low is beginning to develop off the Mid-Atlantic Coast. ...
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