World Resorts USA New Castle Weather

New Castle Sea Temperature in June

Average sea water temperature in June:
+72.6°F
Minimum sea water temperature in June: 80.1°F
Maximum sea water temperature in June: 63.3°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 73.4°F. The highest and lowest sea temperatures during the month were 76.6°F and 66.6°F.

Monthly sea water temperature in New Castle, °F

Which USA resorts have warmest sea in June?

Place name June 2026 June 2025
Key West 86.9°F 85.5°F
Naples 86.1°F 85.9°F
St. Petersburg 86.0°F 85.8°F
Clearwater Beach 85.9°F 85.7°F
Tampa 85.7°F 85.5°F
Sarasota 85.5°F 85.9°F
Siesta Key 85.4°F 85.8°F
Miami 85.4°F 85.5°F
Miami Beach 85.1°F 84.9°F
Fort Lauderdale 84.5°F 83.2°F
New Orleans 84.1°F 84.7°F
West Palm Beach 84.0°F 83.3°F
Corpus Christi 84.0°F 85.1°F
Houston 84.0°F 84.8°F
South Padre Island 83.5°F 83.2°F
Pensacola 83.1°F 84.6°F
Panama City Beach 82.7°F 84.3°F
Destin 82.5°F 84.4°F
St. Augustine 82.3°F 80.0°F
Jacksonville 81.9°F 80.1°F

Best time for vacation in New Castle

Sunniest months:
November 17 days
October 16 days
June 15 days
Warmest months:
July 85.5 °F
August 82.4 °F
June 80.5 °F
Warmest sea temp:
July 80.7 °F
August 80.0 °F
September 74.5 °F
Coldest months:
January 38.6 °F
February 41.6 °F
December 43.1 °F
Rainiest months:
July 3 days
August 3 days
June 2 days
Windiest months:
March 9.2 mph
April 8.7 mph
January 8.5 mph

New Castle on a weather map

New Castle
+91°F
NE 9 mph
Feels like: +102°F
Precip.: 4%
Places in USA:
Name
°F
+90°F
+97°F
+79°F
+111°F
+93°F
+95°F
+73°F
+91°F
+90°F
+86°F
+82°F
+82°F
+93°F
+104°F
+75°F
24 Hours Forecast
New Castle
Local time: 16:06
July 21, tuesday
1800
82°F
S
3 mph
2100
72°F
N
6 mph
July 22, wednesday
0000
73°F
N
5 mph
0300
70°F
NE
10 mph
0600
66°F
NE
9 mph
0900
73°F
NE
10 mph
1200
81°F
E
12 mph
1500
84°F
E
12 mph
Units of measurement: °C / °F