Average sea water temperature in March:
+44.5°F
| Minimum sea water temperature in March: | 51.6°F |
| Maximum sea water temperature in March: | 35.6°F |
Daily sea water temperature in March, °F
Show year:
2025
2024
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The average sea water temperature in March of 2025 was 43.4°F. The highest and lowest sea temperatures during the month were 49.3°F and 37.0°F.
sea water
temperature
temperature
| New Castle |
monthly
weather
weather
| New Castle |
current
weather
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| New Castle |
14 days
forecast
forecast
| New Castle |
Monthly sea water temperature in New Castle, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
43.8
55
65
74.7
80
80.7
72.9
61.4
52.9
44.5
38
38.2
Which USA resorts have warmest sea in March?
| Place name | March 2025 | March 2024 |
|---|---|---|
| Kailua Kona | 77.7°F | 76.5°F |
| Honolulu | 76.8°F | 75.8°F |
| Hawaii | 76.7°F | 75.7°F |
| Maui | 76.0°F | 75.1°F |
| Fort Lauderdale | 75.8°F | 75.7°F |
| West Palm Beach | 75.8°F | 76.6°F |
| Oahu | 75.7°F | 74.5°F |
| Miami Beach | 75.3°F | 76.0°F |
| Kauai | 75.0°F | 74.5°F |
| Key West | 74.5°F | 76.5°F |
| Everglades | 74.4°F | 77.3°F |
| Miami | 74.4°F | 75.5°F |
| Marco Island | 71.8°F | 74.5°F |
| Cape Coral | 71.7°F | 74.2°F |
| Naples | 71.4°F | 73.8°F |
| Cocoa Beach | 70.0°F | 71.5°F |
| Tampa | 69.3°F | 71.7°F |
| Sarasota | 68.6°F | 71.4°F |
| Siesta Key | 68.5°F | 71.3°F |
| Clearwater Beach | 67.6°F | 70.4°F |
Best time for vacation in New Castle
New Castle on a weather map
Leaflet | Tiles © Esri
Places in USA:
Name
°F
24 Hours Forecast
New Castle
Local time: 16:37
April 27, sunday
1800
68°F
SE
14 mph
14 mph
2100
57°F
SE
12 mph
12 mph
April 28, monday
0000
54°F
SE
8 mph
8 mph
0300
48°F
SE
7 mph
7 mph
0600
46°F
SE
6 mph
6 mph
0900
57°F
S
7 mph
7 mph
1200
72°F
S
3 mph
3 mph
1500
73°F
NE
3 mph
3 mph
