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National Constitution Center Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  |  |  |  |  | | | | | | |
| Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 85°FHi: 29°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C |
| POP: 70% | POP: 70% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Wed Aug 26 2026 
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Issued: 636 AM EDT Wed Aug 26 2026
Key Messages
1. A warm front on Thursday will bring the next chance for widespread rain.
2. A cold front is expected to follow close behind on Friday.
Discussion
... KEY MESSAGE 1...A warm front on Thursday will bring the next chance for widespread rain.
By Thursday, high pressure moves offshore with southerly return flow behind a warm front will bring dew points into the low 70s. Showers and possibly some thunderstorms will start moving into western areas before daybreak and continue through the day...