Open Lake, FL Weather Forecast
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Open Lake Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| 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 | Mostly Clear |
| 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: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 70°FLo: 21°C |
| POP: 40% | POP: 70% | POP: 50% | POP: 70% | POP: 70% | POP: 20% | POP: 20% | POP: 40% | POP: 40% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 124 PM CDT Fri Sep 11 2026 

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Issued: 350 PM EDT Fri Sep 11 2026
Key Messages
Issued at 328 PM EDT Fri Sep 11 2026- The daily cycle of morning coastal thunderstorms and afternoon inland storms will continue areawide into early next week, but coverage will decrease by then. Stronger storms will be capable of gusty winds, frequent lightning, and locally heavy rainfall.
- Moderate heat-related impacts are expected each day for the next week, with heat index values generally reaching the 98-106 degree range each afternoon. There is a low to medium chance of dangerous...
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