17.12
wed
wed
Day
39°F
NE 20 mph
Precip.
0%
0%
Night
32°F
E 14 mph
Precip.
0%
0%
18.12
thu
thu
Day
34°F
E 9 mph
Precip.
0%
0%
Night
37°F
NE 16 mph
Precip.
0%
0%
19.12
fri
fri
Day
50°F
N 17 mph
Precip.
0%
0%
Night
48°F
NE 16 mph
Precip.
100%
100%
20.12
sat
sat
Day
25°F
E 19 mph
Precip.
0%
0%
Night
23°F
E 9 mph
Precip.
0%
0%
21.12
sun
sun
Day
34°F
N 11 mph
Precip.
100%
100%
Night
30°F
SE 3 mph
Precip.
0%
0%
22.12
mon
mon
Day
27°F
SE 12 mph
Precip.
100%
100%
Night
16°F
E 12 mph
Precip.
0%
0%
23.12
tue
tue
Day
18°F
E 12 mph
Precip.
0%
0%
Night
25°F
NW 7 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 35.9°F. The highest and lowest sea temperatures during the month were 38.7°F and 34.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 30.9°F. The highest and lowest sea temperatures during the month were 32.2°F and 30.0°F.
Air temperature in Moncton, °F
Precipitation total in Moncton, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Moncton
Moncton on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Moncton
Local time: 21:35
December 18, thursday
0000
32°F
E
14 mph
14 mph
0300
28°F
E
17 mph
17 mph
0600
25°F
E
16 mph
16 mph
0900
27°F
E
8 mph
8 mph
1200
34°F
E
9 mph
9 mph
1500
36°F
NE
7 mph
7 mph
1800
34°F
N
7 mph
7 mph
2100
34°F
N
11 mph
11 mph
