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Knotts Island Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | | | |  |  |  | | |  |
| Windy | Chance of Showers | Chance of Showers | Windy | Windy | Windy | Partly Cloudy | Mostly Sunny | Clear | Mostly Sunny | Partly Cloudy | Partly Sunny |
| Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 845 PM EDT Sun Oct 18 2026 
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Issued: 1000 PM EDT Sun Oct 18 2026
Key Messages
1) Breezy and mostly sunny fall-like Monday for most. Breezy NNE winds continue through the middle of the week, with potentially unsettled conditions along the immediate coast.
2) A long-duration coastal flood event is expected. Coastal Flood Watches are in effect from Monday through early Wednesday morning across the lower Chesapeake Bay, lower James River, and the Atlantic coast.
3) A long-duration coastal flood event is expected. Coastal Flood Watches and Advisories are now in effec...