World Resorts USA New Castle Weather

New Castle Sea Temperature in June

Average sea water temperature in June:
+72.5°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:
2025
2024
2023

The average sea water temperature in June of 2025 was 70.4°F. The highest and lowest sea temperatures during the month were 78.4°F and 63.3°F.

Monthly sea water temperature in New Castle, °F

Which USA resorts have warmest sea in June?

Place name June 2025 June 2024
Sanibel Island 86.2°F 85.8°F
Everglades 86.1°F 86.0°F
Marco Island 85.9°F 86.2°F
Naples 85.9°F 85.9°F
Sarasota 85.9°F 85.8°F
Siesta Key 85.8°F 85.7°F
St. Petersburg 85.8°F 86.0°F
Clearwater Beach 85.7°F 86.3°F
Key West 85.5°F 85.9°F
Miami 85.5°F 84.8°F
Tampa 85.5°F 85.9°F
Islamorada 85.3°F 86.0°F
Key Largo 85.2°F 85.6°F
Corpus Christi 85.1°F 86.6°F
Pass Christian 85.1°F 84.6°F
Bay Saint Louis 84.9°F 84.6°F
Miami Beach 84.9°F 84.6°F
Galveston Island 84.8°F 85.8°F
Houston 84.8°F 85.2°F
New Orleans 84.7°F 84.9°F

Best time for vacation in New Castle

Sunniest months:
November 17 days
October 16 days
September 15 days
Warmest months:
July 85.5 °F
August 82.4 °F
June 79.8 °F
Warmest sea temp:
July 80.8 °F
August 80.0 °F
September 74.5 °F
Coldest months:
January 39.1 °F
February 42.3 °F
December 43.1 °F
Rainiest months:
July 3 days
April 3 days
August 3 days
Windiest months:
March 9.2 mph
April 8.8 mph
January 8.4 mph

New Castle on a weather map

New Castle
+30°F
E 17 mph
Feels like: +19°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+63°F
+64°F
+73°F
+75°F
+70°F
+30°F
+79°F
+52°F
+64°F
+59°F
+55°F
+19°F
24 Hours Forecast
New Castle
Local time: 15:41
December 30, tuesday
1800
30°F
E
16 mph
2100
27°F
E
14 mph
December 31, wednesday
0000
25°F
E
11 mph
0300
25°F
E
12 mph
0600
25°F
E
11 mph
0900
28°F
E
11 mph
1200
34°F
E
14 mph
1500
36°F
E
13 mph
Units of measurement: °C / °F