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Turtle Creek Lake, IN Weather Forecast
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Turtle Creek Lake Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  | |  |  | |  | | | |  |
| Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Patchy Fog | Mostly Clear | Mostly Clear | Chance of T-Storm | Mostly Clear | Mostly Clear | Partly Cloudy |
| Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 80°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 Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°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 Lo: 61°FLo: 16°C |
| POP: 50% | POP: 70% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1158 AM EDT Tue Aug 18 2026 
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Turtle Creek Lake Forecast Discussion
Issued: 648 AM EDT Tue Aug 18 2026
Key Messages
- Areas of fog possible this morning, locally dense fog cannot be ruled out near valleys or rivers
- Low rain chances return tonight, scattered to numerous showers and storms are expected on Wednesday
- Localized flash flooding is possible on Wednesday
- Turning generally milder and drier late week into the weekend, chance for showers and storms on Saturday
Discussion
(Today through Monday)... Issued at 301 AM EDT Tue Aug 18 2026
Today...
Surface high pressure acros...