Measurements:
°C
°F
CURRENT WEATHER
23:43
St John's
84°F
W 19 mph
Feels like: 88°F
Precip: 7%
World Resorts Antigua and Barbuda St John's Weather

7 Day Weather Forecast

06.15
mon
DAY
86°F
NW 19 mph
precip
14%
NIGHT
84°F
W 19 mph
precip
7%
06.16
tue
DAY
86°F
W 16 mph
precip
5%
NIGHT
84°F
W 17 mph
precip
18%
06.17
wed
DAY
86°F
W 19 mph
precip
7%
NIGHT
84°F
W 21 mph
precip
33%
06.18
thu
DAY
86°F
W 20 mph
precip
46%
NIGHT
84°F
W 18 mph
precip
10%
06.19
fri
DAY
86°F
W 17 mph
precip
14%
NIGHT
84°F
W 21 mph
precip
38%
06.20
sat
DAY
86°F
W 18 mph
precip
17%
NIGHT
84°F
W 21 mph
precip
15%
06.21
sun
DAY
86°F
W 20 mph
precip
17%
NIGHT
84°F
W 21 mph
precip
15%

St John's Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for St John's was 28.1°F. The maximum and minimum values were 27.6°F and 28.5°F respectively.

St John's on the Weather Map

Best Time to Visit St John's
The most sunny months:
March 6 days
January 5 days
February 5 days
The most warm months:
September 89.5 °F
August 89.1 °F
July 88.9 °F
Warmest sea temperature:
September 88.5 °F
October 88.3 °F
August 87.6 °F
The most cold months:
February 83.0 °F
March 83.3 °F
January 83.6 °F
The most rainy months:
October 6 days
November 5 days
September 5 days
The most windy months:
July 17 mph
February 17 mph
January 17 mph
more details