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Knox Lake, OH Weather Forecast
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Knox Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  |  |  | | | | |  | |  |
| Mostly Sunny | Clear | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C |
| POP: 70% | POP: 90% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 717 AM EDT Fri Aug 21 2026 
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Knox Lake Forecast Discussion
Issued: 640 AM EDT Fri Aug 21 2026
Key Messages
1) Mainly dry weather is expected through early Saturday. A few showers or storms are possible across parts of Northwest and North Central Ohio late this afternoon into tonight.
2) Scattered to numerous showers and thunderstorms are expected to move across the area Saturday afternoon and evening. There is a Marginal Risk (level 1 of 5) for a few severe thunderstorms, with damaging winds and hail the main risks. Locally heavy rainfall is also possible.
3) Below average temperatures arri...