Air Quality in Lemay, United States

Windy
16.2°C · 63.1% humidity
16.2°
Feels 16.2°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
37 6pm
37
37
37 9pm
50
50
50 12am
50
75
75 3am
75
75
50 6am
50
50
37 9am
37
37
50 12pm
25
25
25 3pm
25
25
AD 728×90
63.1%
Humidity
74.2 km/h
Wind S
1019.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Lemay?

Temperature & Precipitation

PM2.55.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Lemay?

04-09
19.4° 7.2°
04-10
21.5° 10.5°
04-11
18.6° 14.0°
20.25 mm
04-12
25.0° 15.5°
0.31 mm
04-13
26.9° 18.0°
0.63 mm
04-14
23.5° 19.5°
0.31 mm
04-15
17.4° 9.5°
4.25 mm
Both models agree Avg diff: 4.8°C

Where are air quality stations near Lemay?

45
East St. Louis, Illinois, USA
13.5 km
44
Arnold West, Missouri, USA
14.0 km
29
Ladue, Missouri, USA
14.4 km
97
Branch Street, Missouri, USA
15.7 km

What cities are near Lemay?

25 Mehlville 25 Affton 25 Concord 25 Oakville 25 Webster Groves 25 Kirkwood 25 St. Louis 25 Clayton 25 University City 25 East Saint Louis

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:22 UTC.