World Resorts Antigua and Barbuda St John's Weather

St John's 14 Days Forecast

26.02
thu
Day
79°F
W 21 mph
Precip.
100%
Night
77°F
W 20 mph
Precip.
100%
27.02
fri
Day
79°F
W 22 mph
Precip.
0%
Night
77°F
W 20 mph
Precip.
86%
28.02
sat
Day
79°F
W 22 mph
Precip.
0%
Night
79°F
W 23 mph
Precip.
0%
01.03
sun
Day
79°F
W 22 mph
Precip.
0%
Night
77°F
W 22 mph
Precip.
100%
02.03
mon
Day
79°F
W 24 mph
Precip.
0%
Night
77°F
W 22 mph
Precip.
100%
03.03
tue
Day
79°F
W 22 mph
Precip.
0%
Night
77°F
W 22 mph
Precip.
22%
04.03
wed
Day
79°F
W 24 mph
Precip.
27%
Night
77°F
W 23 mph
Precip.
100%
05.03
thu
Day
79°F
W 24 mph
Precip.
0%
Night
77°F
W 22 mph
Precip.
100%
06.03
fri
Day
79°F
W 24 mph
Precip.
100%
Night
79°F
W 22 mph
Precip.
52%
07.03
sat
Day
79°F
W 23 mph
Precip.
49%
Night
77°F
W 23 mph
Precip.
100%
08.03
sun
Day
79°F
W 21 mph
Precip.
100%
Night
77°F
W 23 mph
Precip.
100%
09.03
mon
Day
79°F
W 22 mph
Precip.
100%
Night
77°F
W 20 mph
Precip.
100%
10.03
tue
Day
79°F
W 20 mph
Precip.
27%
Night
77°F
W 21 mph
Precip.
100%
11.03
wed
Day
79°F
W 22 mph
Precip.
100%
Night
77°F
W 22 mph
Precip.
75%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 80.6°F. The highest and lowest sea temperatures during the month were 81.0°F and 80.2°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 81.1°F. The highest and lowest sea temperatures during the month were 82.2°F and 80.2°F.

Air temperature in St John's, °F

Precipitation total in St John's, in.

* Charts above show average data for the last 3 years.

Best time for vacation in St John's

Sunniest months:
March 7 days
January 5 days
February 5 days
Warmest months:
September 85.6 °F
August 85.2 °F
July 85.0 °F
Warmest sea temp:
September 84.6 °F
October 84.5 °F
August 83.9 °F
Coldest months:
February 79.7 °F
March 80.1 °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

St John's on a weather map

Current weather
15:33
St John's
+79°F
W 21 mph
Feels like: +82°F
Precip.: 89%
Places in Antigua and Barbuda:
Name
°F
Antigua
+79°F
Barbuda
+79°F
St John's
+79°F
24 Hours Forecast
St John's
Local time: 15:33
February 26, thursday
1800
79°F
W
19 mph
2100
77°F
W
20 mph
February 27, friday
0000
77°F
W
20 mph
0300
77°F
W
21 mph
0600
77°F
W
21 mph
0900
79°F
W
22 mph
1200
79°F
W
22 mph
1500
79°F
NW
21 mph
Units of measurement: °C / °F