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Lake John Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Chance of T-Storm | Clearing | Chance of T-Storm | Partly Cloudy | 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 |
| Hi: 89°FHi: 32°C | Lo: 79°FLo: 26°C | Hi: 89°FHi: 32°C | Lo: 79°FLo: 26°C | Hi: 89°FHi: 32°C | Lo: 79°FLo: 26°C | Hi: 89°FHi: 32°C | Lo: 79°FLo: 26°C | Hi: 89°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 79°FLo: 26°C | Hi: 89°FHi: 32°C Lo: 79°FLo: 26°C | Lo: 79°FLo: 26°C |
| POP: 70% | POP: 20% | POP: 50% | POP: 50% | POP: 20% | POP: 70% | POP: 50% | POP: 60% | POP: 50% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 535 AM CDT Mon Aug 31 2026 
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Issued: 532 AM CDT Mon Aug 31 2026
Key Messages
Updated at 530 AM CDT Mon Aug 31 2026- Scattered to numerous showers and storms are forecast each day through the week as an active weather pattern sets in across the local area.
- While the overall severe weather threat will be low, one or two storms could become strong to severe each day, producing strong to damaging wind gusts, frequent lightning and periods of heavy rain. Waterspouts and/or brief/weak tornadoes will be possible, mainly through today.
- Tropical activity over the gulf ...