World Resorts Antigua and Barbuda Antigua Weather

Antigua 7 Days Forecast

10.08
mon
Day
84°F
W 14 mph
Precip.
13%
Night
81°F
W 14 mph
Precip.
30%
11.08
tue
Day
82°F
W 17 mph
Precip.
20%
Night
81°F
W 17 mph
Precip.
15%
12.08
wed
Day
82°F
W 19 mph
Precip.
20%
Night
82°F
W 21 mph
Precip.
16%
13.08
thu
Day
82°F
W 22 mph
Precip.
16%
Night
81°F
W 22 mph
Precip.
20%
14.08
fri
Day
82°F
W 23 mph
Precip.
16%
Night
82°F
W 24 mph
Precip.
27%
15.08
sat
Day
82°F
W 22 mph
Precip.
16%
Night
82°F
W 21 mph
Precip.
17%
16.08
sun
Day
82°F
W 19 mph
Precip.
9%
Night
81°F
SW 23 mph
Precip.
17%

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

Sunniest months:
March 6 days
January 5 days
February 5 days
Warmest months:
September 85.6 °F
August 85.2 °F
October 85.0 °F
Warmest sea temp:
September 84.6 °F
October 84.4 °F
August 83.8 °F
Coldest months:
February 79.7 °F
March 79.9 °F
January 80.2 °F
Rainiest months:
October 6 days
November 5 days
September 5 days
Windiest months:
July 17.8 mph
February 17.3 mph
January 17.2 mph

Antigua on a weather map

Current weather
00:24
Antigua
+82°F
W 17 mph
Feels like: +88°F
Precip.: 16%
Places in Antigua and Barbuda:
Name
°F
Antigua
+82°F
Barbuda
+82°F
St John's
+82°F
24 Hours Forecast
Antigua
Local time: 00:24
August 10, monday
0300
82°F
W
16 mph
0600
82°F
W
14 mph
0900
82°F
W
14 mph
1200
84°F
W
14 mph
1500
84°F
W
13 mph
1800
82°F
W
15 mph
2100
82°F
W
14 mph
August 11, tuesday
0000
81°F
W
14 mph
Units of measurement: °C / °F