Fenwick Island, DE Weather Forecast
The weather in Fenwick Island, DE is a combination of bright sunny days tempered by gentle ocean breezes, ideal to explore the outdoors, soak up the sunshine, and play on the beach. Check the following local weather forecast, current radar, and average temps for Fenwick Island, DE.
Fenwick Island, DE 7 Day Forecast
Current Radar for Fenwick Island, DE; East Coast U.S.
Fenwick Island, DE Average Monthly Temperatures
Air temperatures in Fenwick, DE average in the low 80’s in the summer. Use this easy-to-use chart to find average temps for your next visit to Fenwick Island.
Spring: 50°- 70° | Summer: 70°- 80°
Fall: 60°- 70° | Winter: 40°- 50°
| Month | Avg Temp | Month | Avg Temp | |
|---|---|---|---|---|
 |
Early December
Early January Early February |
Low 50°s
Mid 40°s Mid 40°s |
Late December
Late January Late February |
High 40°s
Mid 40°s High 40°s |
 |
Early March
Early April Early May |
Low 50°s
Low 60°s High 60°s |
Late March
Late April Late May |
High 50°s
High 60°s Mid 70°s |
 |
Early June
Early July Early August |
Mid 70°s
Mid 80°s Mid 80°s |
Late June
Late July Late August |
Low 80°s
Mid 80°s Low 80°s |
 |
Early September
Early October Early November |
Low 80°s
Low 70°s Low 60°s |
Late September
Late October Late November |
Low 70°s
Low 60°s Mid 50°s |
Fenwick Island, DE Average Monthly Ocean Temperatures
The ocean temperatures in Delaware average in the low 70’s in mid-summer. Use this easy-to-use chart to view average water temps for your next visit to Fenwick Island.
Spring: 40°- 50° | Summer: 60°- 70°
Fall: 50°- 60° | Winter: 30°- 40°
| Month | Avg Temp | Month | Avg Temp | |
|---|---|---|---|---|
|
Early December
Early January Early February |
Mid 40°s
High 30°s High 30°s |
Late December
Late January Late February |
Low 40°s
High 30°s High 30°s |
|
Early March
Early April Early May |
High 30°s
High 40°s Low 50°s |
Late March
Late April Late May |
Low 40°s
Low 50°s High 50°s |
|
Early June
Early July Early August |
Low 60°s
Mid 60°s Low 70°’s |
Late June
Late July Late August |
Mid 60°s
High 60°s Low 70°s |
|
Early September
Early October Early November |
High 60°s
Mid 60°s High 50°s |
Late September
Late October Late November |
Mid 60°s
Low 60°s Low 50°s |
