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Lukens Lake, IN Weather Forecast
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Lukens Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  |  |  |  | | | | | |  | |
| Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Chance of Showers | Chance of Showers |
| Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C |
| POP: 50% | POP: 50% | POP: 30% | POP: 30% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 343 PM EDT Wed Aug 19 2026 
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Lukens Lake Forecast Discussion
Issued: 206 PM EDT Wed Aug 19 2026
Key Messages
- Chances for showers and storms (30-60 percent) this afternoon and evening, with the best potential along and south of US 30. Localized flooding and isolated severe weather possible.
- Dry conditions with variable cloud cover Thursday into Friday before chances for showers and storms return Fri night into Saturday, with the best potential (40-60 percent) along and east of Interstate 69 Saturday afternoon.
- Hazardous swimming conditions are possible for Lake ...