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Spelterville, IN Weather Forecast
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Spelterville Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | |  |  |  | | |  |  |  | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Cloudy | Mostly Clear |
| Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 60°FLo: 16°C |
| POP: 30% | POP: 20% | POP: 40% | POP: 20% | POP: 60% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 228 PM EDT Sat Aug 15 2026 
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Spelterville Forecast Discussion
Issued: 340 PM EDT Sat Aug 15 2026
Key Messages
- Strong to severe storms with damaging winds, heavy rainfall, and flash flooding remain a significant threat through the weekend
- Heat index values in excess of 100 possible today and Sunday in southern portions of central Indiana
- Dry and milder weather early in the work week
- Additional storms possible Wednesday
Discussion
(This evening through Saturday)... Issued at 330 PM EDT Sat Aug 15 2026
Through 7PM:
Convection across the area has decreased significantly...