Measurements:
°C
°F
CURRENT WEATHER
04:54
New Castle
24°F
W 3 mph
Feels like: 16°F
Precip: 0%
World Resorts USA New Castle Weather

7 Day Weather Forecast

12.05
fri
DAY
26°F
NW 2 mph
precip
0%
NIGHT
28°F
S 2 mph
precip
0%
12.06
sat
DAY
34°F
NE 4 mph
precip
0%
NIGHT
32°F
SE 4 mph
precip
0%
12.07
sun
DAY
32°F
S 3 mph
precip
0%
NIGHT
36°F
N 8 mph
precip
100%
12.08
mon
DAY
28°F
SE 19 mph
precip
0%
NIGHT
20°F
S 7 mph
precip
0%
12.09
tue
DAY
28°F
NE 9 mph
precip
0%
NIGHT
30°F
N 9 mph
precip
0%
12.10
wed
DAY
36°F
N 4 mph
precip
100%
NIGHT
44°F
NE 11 mph
precip
100%
12.11
thu
DAY
42°F
E 15 mph
precip
53%
NIGHT
28°F
SE 8 mph
precip
0%

New Castle Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for New Castle was 6.0°F. The maximum and minimum values were 3.6°F and 9.9°F respectively.

New Castle on the Weather Map

Best Time to Visit New Castle
The most sunny months:
November 17 days
October 16 days
September 15 days
The most warm months:
July 89.5 °F
August 86.0 °F
June 83.1 °F
Warmest sea temperature:
July 84.2 °F
August 83.3 °F
September 77.2 °F
The most cold months:
January 37.9 °F
February 41.5 °F
December 43.3 °F
The most rainy months:
July 3 days
August 3 days
April 3 days
The most windy months:
March 9 mph
April 9 mph
January 8 mph
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