Claymont, DE Weather Forecast
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Claymont Weather Forecast
| TODAY | TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 65°FLo: 18°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C |
| POP: 100% | POP: 90% | POP: 90% | POP: 30% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Sun Oct 11 2026 

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Issued: 944 AM EDT Sun Oct 11 2026
Key Messages
1. The remnants of Isaias brings rain, some potentially heavy at times, gusty winds and a low risk for an isolated severe thunderstorm.
2. Minor tidal flooding possible with this morning`s high tide, mainly for coastal areas within Delaware Bay. A Coastal Flood Advisory is in effect for Kent County, DE.
Discussion
... KEY MESSAGE 1...The remnants of Isaias brings rain, some potentially heavy at times, gusty winds and a low risk for an isolated severe thunderstorm.
A closed mid level low ...
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