Indiana University, IN Weather Forecast
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Indiana University Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Mostly Sunny | Clear | Sunny | Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear |
| Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 65°FLo: 18°C |
| POP: 20% | POP: 30% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 934 AM EDT Mon Aug 31 2026 

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Issued: 958 AM EDT Mon Aug 31 2026
Key Messages
- Partly cloudy and warm today.
- Increasingly hot and humid conditions through the middle of this week. Heat index values on Tuesday and Wednesday may reach the low 100s.
- Isolated to scattered thunderstorms will be possible at times Thursday through the weekend.
Discussion
(Today through Sunday)... Issued at 241 AM EDT Mon Aug 31 2026
Surface analysis early this morning shows strong high pressure off the Carolina coast, providing warm and humid southerly flow within the lower levels. A fro...
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