Weather Forecast for St John's (AG)
Saint John, Antigua and Barbuda
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Current Weather - St John's (AG): 25°C
Current Weather - St John's (AG): 25°C
Saint John, Antigua and Barbuda
Partly cloudy
Feels like 28°C
Wind
27 km/h ESE
Humidity
79%
Pressure
1014 mb
UV Index
0
Visibility
10 km
Patchy rain nearby
Thursday, January 15, 2026
High
27°C
Low
26°C
Rain Chance
82%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
30 km/h
Humidity
78%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
82%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
05:53 PM
Moonrise
04:03 AM
Moonset
03:10 PM
Moon Phase
Waning Crescent
Moon Illumination
13%
Air Quality
PM2.5
7.1
μg/m³
PM10
10.9
μg/m³
NO₂
1
μg/m³
O₃
60.3
μg/m³
SO₂
1
μg/m³
CO
118.7
μg/m³
Patchy rain nearby
Friday, January 16, 2026
High
26°C
Low
26°C
Rain Chance
89%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
32 km/h
Humidity
77%
Precipitation
2 mm
UV Index
2
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
05:54 PM
Moonrise
04:56 AM
Moonset
04:02 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
Air Quality
PM2.5
7.6
μg/m³
PM10
12
μg/m³
NO₂
1
μg/m³
O₃
64.5
μg/m³
SO₂
1
μg/m³
CO
118.4
μg/m³
Patchy rain nearby
Saturday, January 17, 2026
High
26°C
Low
25°C
Rain Chance
89%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
39 km/h
Humidity
77%
Precipitation
3 mm
UV Index
2
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
05:55 PM
Moonrise
05:48 AM
Moonset
04:58 PM
Moon Phase
Waning Crescent
Moon Illumination
3%
Air Quality
PM2.5
8.5
μg/m³
PM10
13.5
μg/m³
NO₂
1
μg/m³
O₃
69
μg/m³
SO₂
1
μg/m³
CO
119.5
μg/m³
Patchy rain nearby
Sunday, January 18, 2026
High
26°C
Low
25°C
Rain Chance
81%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
37 km/h
Humidity
76%
Precipitation
3 mm
UV Index
2
Visibility
10 km
Rain Chance
81%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
05:55 PM
Moonrise
06:35 AM
Moonset
05:54 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
8.3
μg/m³
PM10
13.2
μg/m³
NO₂
0.9
μg/m³
O₃
70.9
μg/m³
SO₂
0.9
μg/m³
CO
118.4
μg/m³
Patchy rain nearby
Monday, January 19, 2026
High
26°C
Low
25°C
Rain Chance
89%
Hourly Forecast
26°C
26°C
26°C
26°C
26°C
26°C
25°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
30 km/h
Humidity
78%
Precipitation
3 mm
UV Index
0
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
05:56 PM
Moonrise
07:20 AM
Moonset
06:49 PM
Moon Phase
Waxing Crescent
Moon Illumination
0%
Patchy rain nearby
Tuesday, January 20, 2026
High
26°C
Low
25°C
Rain Chance
84%
Hourly Forecast
26°C
26°C
26°C
25°C
25°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
28 km/h
Humidity
78%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
84%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
05:56 PM
Moonrise
08:01 AM
Moonset
07:43 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Patchy rain nearby
Wednesday, January 21, 2026
High
26°C
Low
25°C
Rain Chance
89%
Hourly Forecast
26°C
26°C
26°C
26°C
25°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
26°C
Day Statistics
Maximum Wind
33 km/h
Humidity
77%
Precipitation
1 mm
UV Index
6
Visibility
10 km
Rain Chance
89%
Snow Chance
0%
Sun & Moon
Sunrise
06:40 AM
Sunset
05:57 PM
Moonrise
08:39 AM
Moonset
08:36 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
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