What is the air quality in Saint John’s today?

The current Air Quality Index (AQI) in Saint John’s is 44 (Good). PM2.5 concentration is 10.57 µg/m³.

What is the temperature in Saint John’s right now?

The current temperature in Saint John’s is 26.8°C (feels like 26.8°C). Humidity is 84.9% and wind speed is 108.1 km/h.

Is it safe to go outside in Saint John’s?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Saint John’s, Antigua and Barbuda

Drizzle

26.8°C · 84.9% humidity

26.8°

Feels 26.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

34 6pm

44 9pm

31 12am

27 3am

28 6am

27 9am

27 12pm

27 3pm

View AQI history for Saint John’s →

84.9%

Humidity

108.1 km/h

Wind E

1018.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

10.57 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Saint John’s?

Temperature & Precipitation

PM2.510.57 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Saint John’s?

07-22

28.1° 26.6°

0.81 mm

07-23

28.3° 27.3°

0.5 mm

07-24

28.4° 26.8°

1.56 mm

07-25

28.0° 26.5°

0.81 mm

07-26

28.0° 26.3°

1.25 mm

07-27

28.9° 26.8°

0.44 mm

07-28

28.4° 26.3°

1.31 mm

Both models agree Avg diff: 0.9°C

What cities are near Saint John’s?

40 Brades 41 Plymouth 20 Sainte-Rose 31 Basseterre 18 Baie-Mahault 24 Les Abymes 26 Le Moule 26 Pointe-à-Pitre 21 Petit-Bourg 24 Le Gosier

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T01:50 UTC.