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Cornwell Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | | | | | | |  |  | | |
| Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C |
| POP: 40% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 240 PM EDT Mon Sep 07 2026 
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Issued: 125 PM EDT Mon Sep 7 2026
Key Messages
1. Largely settled and mild weather this afternoon and tonight. 2. Minimal chances for showers or thunderstorms Tuesday and Wednesday, with near-normal temperatures. Temperatures then trend above normal for the second half of the week, with daily chances for showers and thunderstorms also returning.
Discussion
... Key message 1: Largely settled and mild weather this afternoon and tonight.
Well defined upper trough is present off the Atlantic coast while a deep upper ridge is centered in...