21.07
tue
tue
Day
81°F
N 7 mph
Precip.
8%
8%
Night
81°F
NW 12 mph
Precip.
9%
9%
22.07
wed
wed
Day
81°F
NW 19 mph
Precip.
15%
15%
Night
81°F
NW 19 mph
Precip.
15%
15%
23.07
thu
thu
Day
82°F
NW 19 mph
Precip.
22%
22%
Night
81°F
NW 17 mph
Precip.
17%
17%
24.07
fri
fri
Day
82°F
N 14 mph
Precip.
15%
15%
Night
81°F
NW 16 mph
Precip.
46%
46%
25.07
sat
sat
Day
82°F
N 15 mph
Precip.
11%
11%
Night
81°F
NE 7 mph
Precip.
32%
32%
26.07
sun
sun
Day
81°F
NE 17 mph
Precip.
10%
10%
Night
81°F
NE 23 mph
Precip.
34%
34%
27.07
mon
mon
Day
81°F
NE 24 mph
Precip.
40%
40%
Night
81°F
NE 22 mph
Precip.
18%
18%
sea water
temperature
temperature
| Hamilton |
monthly
weather
weather
| Hamilton |
current
weather
weather
| Hamilton |
14 days
forecast
forecast
| Hamilton |
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 81.6°F. The highest and lowest sea temperatures during the month were 82.6°F and 80.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 83.7°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: 06:42
July 21, tuesday
0900
81°F
N
7 mph
7 mph
1200
81°F
N
7 mph
7 mph
1500
82°F
N
7 mph
7 mph
1800
82°F
NW
7 mph
7 mph
2100
82°F
NW
9 mph
9 mph
July 22, wednesday
0000
81°F
NW
12 mph
12 mph
0300
81°F
NW
14 mph
14 mph
0600
81°F
NW
13 mph
13 mph
