O'Brien, FL Weather Forecast
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O'Brien Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Sunny | Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Partly Sunny | Cloudy | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 60°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 69°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 122 PM EST Fri Nov 13 2026 

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Issued: 1219 PM EST Fri Nov 13 2026
Key Messages
For the latest NE FL and SE GA Daily Key Messages please visit: https:/www.weather.gov/media/jax/briefings/nws-jax-briefing.pdf- Small Craft Advisory Conditions Tonight, and again Monday night through middle of next week
- Patchy Frost inland SE GA Tonight
- Patchy to areas of Frost inland Saturday night
- High Rip Current Risk next week
Aviation
/18Z FRIDAY THROUGH 18Z SATURDAY/... VFR conditions to prevail this 18z TAF period.
Fire Weather
...- High Daytime Dispersions For Se Ga And Inland Ne ...
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