20.07
mon
mon
Day
82°F
W 13 mph
Precip.
16%
16%
Night
81°F
SW 13 mph
Precip.
7%
7%
21.07
tue
tue
Day
82°F
W 11 mph
Precip.
4%
4%
Night
81°F
NW 15 mph
Precip.
14%
14%
22.07
wed
wed
Day
81°F
NW 16 mph
Precip.
15%
15%
Night
81°F
W 16 mph
Precip.
12%
12%
23.07
thu
thu
Day
82°F
W 19 mph
Precip.
6%
6%
Night
81°F
W 16 mph
Precip.
68%
68%
24.07
fri
fri
Day
82°F
W 18 mph
Precip.
6%
6%
Night
81°F
W 17 mph
Precip.
15%
15%
25.07
sat
sat
Day
82°F
W 20 mph
Precip.
22%
22%
Night
81°F
W 17 mph
Precip.
18%
18%
26.07
sun
sun
Day
82°F
W 17 mph
Precip.
14%
14%
Night
81°F
W 16 mph
Precip.
11%
11%
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 83.0°F. The highest and lowest sea temperatures during the month were 83.5°F and 82.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.3°F and 84.2°F.
Air temperature in Antigua, °F
Precipitation total in Antigua, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Antigua
Antigua on a weather map
24 Hours Forecast
Antigua
Local time: 16:57
July 20, monday
1800
81°F
SW
16 mph
16 mph
2100
81°F
SW
16 mph
16 mph
July 21, tuesday
0000
81°F
SW
13 mph
13 mph
0300
79°F
W
11 mph
11 mph
0600
79°F
W
9 mph
9 mph
0900
81°F
W
10 mph
10 mph
1200
82°F
W
11 mph
11 mph
1500
82°F
W
11 mph
11 mph
