St John's (AG)
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Weather Forecast for St John's (AG)

Saint John, Antigua and Barbuda

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Moderate or heavy rain with thunder

Current Weather - St John's (AG): 26°C

Saint John, Antigua and Barbuda

Moderate or heavy rain with thunder

Feels like 29°C

Wind

23 km/h E

Humidity

89%

Pressure

1017 mb

UV Index

2

Visibility

6 km
Partly Cloudy

Partly Cloudy

Sunday, July 26, 2026

High

28°C

Low

27°C

Rain Chance

65%

Hourly Forecast

Partly Cloudy 28°C
14:00
Partly Cloudy 28°C
15:00
Partly Cloudy 28°C
16:00
Partly Cloudy 28°C
17:00
Partly Cloudy 28°C
18:00
Partly Cloudy 28°C
19:00
Partly Cloudy 28°C
20:00
Partly Cloudy 28°C
21:00
Partly Cloudy 28°C
22:00
Patchy light drizzle 27°C
23:00
Jul 27

Day Statistics

Maximum Wind

25 km/h

Humidity

77%

Precipitation

3 mm

UV Index

11

Visibility

9 km

Rain Chance

65%

Snow Chance

0%

Sun & Moon

Sunrise

05:45 AM

Sunset

06:42 PM

Moonrise

04:58 PM

Moonset

03:14 AM

Moon Phase

Waxing Gibbous

Moon Illumination

95%

Air Quality

PM2.5

5.4

μg/m³

PM10

11.6

μg/m³

NO₂

0.1

μg/m³

O₃

40.7

μg/m³

SO₂

0.2

μg/m³

CO

98.4

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

72.02

Diffuse Radiation

17.3

DNI

0

GTI

0