17.12
wed
wed
Day
64°F
W 12 mph
Precip.
0%
0%
Night
68°F
NW 2 mph
Precip.
0%
0%
18.12
thu
thu
Day
68°F
W 13 mph
Precip.
0%
0%
Night
68°F
W 19 mph
Precip.
0%
0%
19.12
fri
fri
Day
68°F
N 19 mph
Precip.
0%
0%
Night
70°F
N 22 mph
Precip.
69%
69%
20.12
sat
sat
Day
70°F
S 17 mph
Precip.
76%
76%
Night
64°F
S 6 mph
Precip.
0%
0%
21.12
sun
sun
Day
66°F
NW 5 mph
Precip.
0%
0%
Night
68°F
E 15 mph
Precip.
100%
100%
22.12
mon
mon
Day
66°F
SE 25 mph
Precip.
100%
100%
Night
59°F
NE 25 mph
Precip.
100%
100%
23.12
tue
tue
Day
59°F
S 21 mph
Precip.
63%
63%
Night
61°F
SW 12 mph
Precip.
55%
55%
24.12
wed
wed
Day
63°F
N 4 mph
Precip.
0%
0%
Night
64°F
E 16 mph
Precip.
0%
0%
25.12
thu
thu
Day
68°F
S 11 mph
Precip.
81%
81%
Night
68°F
E 16 mph
Precip.
21%
21%
26.12
fri
fri
Day
70°F
E 25 mph
Precip.
100%
100%
Night
68°F
SE 25 mph
Precip.
100%
100%
27.12
sat
sat
Day
61°F
S 27 mph
Precip.
0%
0%
Night
59°F
NW 13 mph
Precip.
0%
0%
28.12
sun
sun
Day
68°F
NE 41 mph
Precip.
100%
100%
Night
63°F
SE 25 mph
Precip.
0%
0%
29.12
mon
mon
Day
63°F
SE 17 mph
Precip.
0%
0%
Night
61°F
S 10 mph
Precip.
0%
0%
30.12
tue
tue
Day
63°F
NE 9 mph
Precip.
0%
0%
Night
66°F
NE 19 mph
Precip.
76%
76%
sea water
temperature
temperature
| Hamilton |
monthly
weather
weather
| Hamilton |
current
weather
weather
| Hamilton |
7 days
forecast
forecast
| Hamilton |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 72.6°F. The highest and lowest sea temperatures during the month were 73.2°F and 72.0°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 67.9°F. The highest and lowest sea temperatures during the month were 70.5°F and 65.8°F.
Air temperature in Hamilton, °F
Precipitation total in Hamilton, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hamilton
Hamilton on a weather map
24 Hours Forecast
Hamilton
Local time: 17:44
December 17, wednesday
1800
66°F
NW
7 mph
7 mph
2100
66°F
NW
7 mph
7 mph
December 18, thursday
0000
68°F
NW
2 mph
2 mph
0300
68°F
S
8 mph
8 mph
0600
68°F
S
12 mph
12 mph
0900
68°F
SW
12 mph
12 mph
1200
68°F
W
13 mph
13 mph
1500
68°F
SW
15 mph
15 mph
