Thomaston, IN Weather Forecast
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Thomaston Weather Forecast
| REST OF TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY |
| Mostly Clear | Mostly Sunny | Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy |
| Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 20% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1227 AM CDT Wed Oct 07 2026 

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Issued: 115 AM EDT Wed Oct 7 2026
Key Messages
- Dry and pleasant weather continues through Saturday with highs generally in the 70s and lows in the mid 40s to low 50s.
- The next chance of rain arrives on Sunday associated with the remnants of a tropical system. No significant impacts are expected with this event.
Discussion
... Issued at 113 AM EDT Wed Oct 7 2026
Quiet weather to persist through the end of the week. A 130+ kt upper level jet and attendant PV anomaly passes through the Great Lakes later today. However, we remain in the...
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