Weather WorldO'Brien Lake, FL Weather Forecast
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O'Brien Lake Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  | | | | | | |  |  | |
| Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Isolated Showers | Isolated Showers | Isolated Showers |
| Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 227 PM EDT Thu Oct 22 2026 
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Issued: 815 PM EDT Thu Oct 22 2026
Key Messages
- Hazardous marine conditions will develop across the coastal waters over the weekend.
- Near normal temperatures and dry conditions expected the remainder of the week.
Discussion
... Issued at 223 PM EDT Thu Oct 22 2026 Mid/upper-level troughing will continue across the eastern part of the country and Florida with ridging to our west while surface high pressure remains parked to our north and a remnant frontal boundary lingers south of the state. This setup has kept northeast winds in pla...