Weather WorldThomas Lake, IN Weather Forecast
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Thomas Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  | |  | | | | | |  |
| Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C |
| POP: 50% | POP: 40% | POP: 20% | POP: 30% | POP: 40% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 643 PM EDT Mon Aug 17 2026 
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Thomas Lake Forecast Discussion
Issued: 733 PM EDT Mon Aug 17 2026
Key Messages
- Dry through the day Tuesday with mostly clear skies and lower humidity.
- The next chance of rain and storms arrives Tuesday evening into Wednesday. The risks for severe weather and flooding are low.
- Dry weather returns again Thursday and Friday.
Discussion
... Issued at 1246 PM EDT Mon Aug 17 2026
An area of low pressure is currently exiting our area, with dry conditions and decreasing clouds expected through the rest of the day. Clearing is already noted up...