Weather Forecast for St John's (AG)
Saint John, Antigua and Barbuda
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Current Weather - St John's (AG): 28°C
Current Weather - St John's (AG): 28°C
Saint John, Antigua and Barbuda
Patchy rain nearby
Feels like 33°C
Wind
23 km/h ESE
Humidity
80%
Pressure
1013 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Sunday, September 06, 2026
High
30°C
Low
28°C
Rain Chance
57%
Hourly Forecast
28°C
28°C
29°C
29°C
29°C
29°C
30°C
30°C
30°C
30°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
26 km/h
Humidity
78%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
57%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:17 PM
Moonrise
12:44 AM
Moonset
02:30 PM
Moon Phase
Waning Crescent
Moon Illumination
20%
Air Quality
PM2.5
3.5
μg/m³
PM10
6.3
μg/m³
NO₂
0.1
μg/m³
O₃
33.6
μg/m³
SO₂
0.2
μg/m³
CO
103.4
μg/m³
Patchy rain nearby
Monday, September 07, 2026
High
29°C
Low
28°C
Rain Chance
53%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
30 km/h
Humidity
77%
Precipitation
1 mm
UV Index
12
Visibility
10 km
Rain Chance
53%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:16 PM
Moonrise
01:50 AM
Moonset
03:27 PM
Moon Phase
Waning Crescent
Moon Illumination
12%
Air Quality
PM2.5
11.3
μg/m³
PM10
31.1
μg/m³
NO₂
0.1
μg/m³
O₃
32.8
μg/m³
SO₂
0.2
μg/m³
CO
102.7
μg/m³
Patchy rain nearby
Tuesday, September 08, 2026
High
29°C
Low
28°C
Rain Chance
66%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
35 km/h
Humidity
74%
Precipitation
3 mm
UV Index
12
Visibility
10 km
Rain Chance
66%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:15 PM
Moonrise
02:56 AM
Moonset
04:18 PM
Moon Phase
Waning Crescent
Moon Illumination
6%
Air Quality
PM2.5
7.8
μg/m³
PM10
15.2
μg/m³
NO₂
0.1
μg/m³
O₃
36.7
μg/m³
SO₂
0.2
μg/m³
CO
100.9
μg/m³
Patchy rain nearby
Wednesday, September 09, 2026
High
30°C
Low
28°C
Rain Chance
71%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
30°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
37 km/h
Humidity
78%
Precipitation
3 mm
UV Index
11
Visibility
10 km
Rain Chance
71%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:14 PM
Moonrise
04:01 AM
Moonset
05:05 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
10.3
μg/m³
PM10
30.2
μg/m³
NO₂
0.1
μg/m³
O₃
40.7
μg/m³
SO₂
0.2
μg/m³
CO
114.3
μg/m³
Patchy rain nearby
Thursday, September 10, 2026
High
29°C
Low
28°C
Rain Chance
69%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
35 km/h
Humidity
79%
Precipitation
3 mm
UV Index
7
Visibility
10 km
Rain Chance
69%
Snow Chance
0%
Sun & Moon
Sunrise
05:54 AM
Sunset
06:13 PM
Moonrise
05:04 AM
Moonset
05:48 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
5.1
μg/m³
PM10
10.6
μg/m³
NO₂
0.1
μg/m³
O₃
49
μg/m³
SO₂
0.1
μg/m³
CO
116.3
μg/m³
Patchy rain nearby
Friday, September 11, 2026
High
30°C
Low
28°C
Rain Chance
43%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
30°C
30°C
30°C
30°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
32 km/h
Humidity
73%
Precipitation
1 mm
UV Index
7
Visibility
10 km
Rain Chance
43%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
06:13 PM
Moonrise
06:04 AM
Moonset
06:29 PM
Moon Phase
New Moon
Moon Illumination
0%
Overcast
Saturday, September 12, 2026
High
29°C
Low
28°C
Rain Chance
72%
Hourly Forecast
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
28°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
29°C
28°C
28°C
28°C
28°C
28°C
28°C
Day Statistics
Maximum Wind
31 km/h
Humidity
74%
Precipitation
2 mm
UV Index
6
Visibility
10 km
Rain Chance
72%
Snow Chance
0%
Sun & Moon
Sunrise
05:55 AM
Sunset
06:12 PM
Moonrise
07:03 AM
Moonset
07:10 PM
Moon Phase
New Moon
Moon Illumination
3%
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