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City of Middletown, OhioMiddletown, OH Weather Forecast
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| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  | | | |  |  | |  | | |
| Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Clearing | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C |
| POP: 20% | POP: 30% | POP: 20% | POP: 20% | POP: 30% | POP: 30% | POP: 50% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 405 PM EDT Tue Sep 15 2026 
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Issued: 222 PM EDT Tue Sep 15 2026
Key Messages
1) Warm and humid conditions develop today, with an initial chance of storms tonight.
2) Heat and humidity continue through the week, with occasional chances for storms through the forecast period.
Discussion
... KEY MESSAGE 1)
Mid level ridge centered over the southeast expands north into the region. Height and thickness rises will result in warmer conditions with afternoon high temperatures peaking out from the mid 80s northeast to the lower 90s southwest. An increase in surface dew po...