Dayton, MD Weather Forecast
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Dayton Weather Forecast
| REST OF THE OVERNIGHT | TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Mostly Clear | Partly Sunny | Chance of Showers | Chance of Showers | Showers | Chance of Showers | Chance of Showers | Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C | Lo: 51°FLo: 11°C | Hi: 59°FHi: 15°C | Lo: 51°FLo: 11°C | Hi: 60°FHi: 16°C |
| POP: 20% | POP: 50% | POP: 70% | POP: 40% | POP: 50% | POP: 60% | POP: 50% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 455 AM EDT Sat Sep 19 2026 

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Issued: 357 AM EDT Sat Sep 19 2026
Key Messages
- 1) Slightly cooler and drier conditions are forecast for today, before showers and thunderstorms return Sunday.
- 2) Daily chances for showers persist into next week along with cooler temperatures.
Discussion
... KEY MESSAGE 1...Slightly cooler and drier conditions are forecast for today, before showers and thunderstorms return Sunday.
High pressure currently centered across southern Quebec will continue to build southeastward over the course of the day today, eventually reaching the Gulf...
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