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University of Dayton Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  | | | | | |  |  | |  | |
| Mostly Clear | Mostly Sunny | Clear | Sunny | Clear | Mostly Sunny | Mostly Clear | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Mostly Sunny |
| Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C |
| POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 404 PM EDT Mon Aug 31 2026 
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Issued: 209 PM EDT Mon Aug 31 2026
Key Messages
1) A heat advisory has been issued for Tuesday and Wednesday with expected apparent temperatures of 99-103 across the majority of the CWA.
Heat will build into midweek. The next chance of showers and storms will be towards the end of the week which will also bring temperatures down.
Discussion
... KEY MESSAGE 1) The heat and max temperatures Tues and Wed are probably a smidge overdone and grids have been untouched in that regard. This puts the advisory as I`m seeing it as a low end thre...