What is the air quality in Horn Lake today?

The current Air Quality Index (AQI) in Horn Lake is 26 (Good). PM2.5 concentration is 6.2 µg/m³.

What is the temperature in Horn Lake right now?

The current temperature in Horn Lake is 20.7°C (feels like 20.7°C). Humidity is 65.8% and wind speed is 102.5 km/h.

Is it safe to go outside in Horn Lake?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.2 (Moderate).

Air Quality in Horn Lake, United States

Heavy Rain

20.7°C · 65.8% humidity

20.7°

Feels 20.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 2pm

26 5pm

25 8pm

27 11pm

24 2am

25 5am

24 8am

24 11am

Air Quality Index Trend

47h · 3 stn

View full history →

Horn Lake's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Horn Lake is 1.2× the WHO annual guideline of 5 µg/m³.

65.8%

Humidity

102.5 km/h

Wind NNE

1013.2 hPa

Pressure

2.2

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.2 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Horn Lake?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.56.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.2

Moderate

Station readings (1 station within 25 km)

6.2

Median

6.2

Average

6.2

Low

6.2

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -0.3

What is the 7-day forecast for Horn Lake?

05-28

33.9° 23.7°

05-29

33.4° 14.8°

17.56 mm

05-30

29.8° 21.2°

05-31

32.0° 12.8°

06-01

28.4° 16.8°

0.19 mm

06-02

32.7° 18.4°

06-03

29.7° 24.1°

Both models agree Avg diff: 3.8°C

Where are air quality stations near Horn Lake?

Hernando, Mississippi, USA

14.8 km PM2.5: 7.2 µg/m³

Shelby Farms, Tennessee, USA

27.5 km PM2.5: 8.2 µg/m³

Shelby Farms, Tennessee, USA

27.5 km PM2.5: 10.3 µg/m³

What cities are near Horn Lake?

26 Southaven 26 New South Memphis 26 Hernando 26 Olive Branch 26 Memphis 27 Germantown 26 West Memphis 27 Bartlett 27 Cordova 27 Collierville

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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 2026-05-28T22:54 UTC.