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

Saint John, Antigua and Barbuda

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Patchy rain nearby

Current Weather - St John's (AG): 29°C

Saint John, Antigua and Barbuda

Patchy rain nearby

Feels like 34°C

Wind

22 km/h SE

Humidity

73%

Pressure

1015 mb

UV Index

6

Visibility

10 km
Sunny

Sunny

Wednesday, October 21, 2026

High

30°C

Low

27°C

Rain Chance

57%

Hourly Forecast

Overcast 29°C
16:00
Overcast 29°C
17:00
Clear 29°C
18:00
Clear 29°C
19:00
Patchy rain nearby 29°C
20:00
Overcast 28°C
21:00
Overcast 28°C
22:00
Cloudy 28°C
23:00
Oct 22

Day Statistics

Maximum Wind

22 km/h

Humidity

75%

Precipitation

2 mm

UV Index

10

Visibility

10 km

Rain Chance

57%

Snow Chance

0%

Sun & Moon

Sunrise

06:01 AM

Sunset

05:42 PM

Moonrise

02:51 PM

Moonset

02:05 AM

Moon Phase

Waxing Gibbous

Moon Illumination

86%

Air Quality

PM2.5

4.5

μg/m³

PM10

7.8

μg/m³

NO₂

0.2

μg/m³

O₃

33.3

μg/m³

SO₂

0.3

μg/m³

CO

121

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

703.2

Diffuse Radiation

153.21

DNI

775.02

GTI

583.86