World Resorts USA New Castle Weather

New Castle 7 Days Forecast

05.02
thu
Day
28°F
S 7 mph
Precip.
0%
Night
18°F
SE 2 mph
Precip.
0%
06.02
fri
Day
25°F
NE 3 mph
Precip.
0%
Night
27°F
N 4 mph
Precip.
0%
07.02
sat
Day
14°F
SE 22 mph
Precip.
0%
Night
9°F
SE 17 mph
Precip.
0%
08.02
sun
Day
14°F
SE 12 mph
Precip.
0%
Night
12°F
E 4 mph
Precip.
0%
09.02
mon
Day
27°F
S 2 mph
Precip.
0%
Night
25°F
W 3 mph
Precip.
100%
10.02
tue
Day
30°F
NE 3 mph
Precip.
59%
Night
25°F
E 2 mph
Precip.
0%
11.02
wed
Day
28°F
W 8 mph
Precip.
100%
Night
23°F
NE 9 mph
Precip.
29%

Sea water temperature in February, °F

Show year:
2025
2024
2023

The average sea water temperature in February of 2025 was 34.9°F. The highest and lowest sea temperatures during the month were 36.5°F and 33.1°F.

Air temperature in New Castle, °F

Precipitation total in New Castle, in.

* Charts above show average data for the last 3 years.

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 38.6 °F
February 42.3 °F
December 43.1 °F
Rainiest months:
July 3 days
August 3 days
April 3 days
Windiest months:
March 9.2 mph
April 8.8 mph
January 8.5 mph

New Castle on a weather map

Current weather
20:57
New Castle
+21°F
SE 4 mph
Feels like: +14°F
Precip.: 0%
Places in USA:
Name
°F
Washington
+19°F
Hawaii
+77°F
Honolulu
+77°F
Las Vegas
+73°F
Los Angeles
+75°F
Miami
+52°F
Miami Beach
+55°F
Maui
+72°F
New York
+16°F
San Diego
+63°F
San Francisco
+66°F
Sarasota
+50°F
Tampa
+46°F
Houston
+54°F
Chicago
+27°F
all places
24 Hours Forecast
New Castle
Local time: 20:57
February 05, thursday
2100
21°F
SE
4 mph
February 06, friday
0000
18°F
SE
2 mph
0300
16°F
S
4 mph
0600
16°F
S
3 mph
0900
16°F
S
2 mph
1200
25°F
NE
3 mph
1500
30°F
NE
2 mph
1800
30°F
N
2 mph
Units of measurement: °C / °F