What is the air quality in Seguin today?

The current Air Quality Index (AQI) in Seguin is 33 (Good). PM2.5 concentration is 8.02 µg/m³.

What is the temperature in Seguin right now?

The current temperature in Seguin is 25.7°C (feels like 25.7°C). Humidity is 25.4% and wind speed is 104.7 km/h.

Is it safe to go outside in Seguin?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Seguin, United States

Windy

25.7°C · 25.4% humidity

25.7°

Feels 25.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

— 12pm

—

— 3pm

—

— 6pm

—

— 9pm

—

— 12am

—

— 3am

—

— 6am

—

— 9am

—

Air Quality Index Trend

46h · 5 stn

View full history →

Seguin's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

25.4%

Humidity

104.7 km/h

Wind NNE

1022.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.02 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Seguin?

Temperature & Precipitation

PM2.5 Trend

46h · 5 stations

PM2.58.02 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Seguin?

10-20

25.7° 9.0°

1.81 mm

10-21

25.3° 14.8°

10-22

26.9° 15.6°

10-23

27.8° 14.2°

3.31 mm

10-24

30.7° 19.0°

10-25

23.7° 14.7°

10-26

27.4° 11.2°

4.63 mm

Both models agree Avg diff: 3.9°C

Where are air quality stations near Seguin?

–

New Braunfels Oak Run Parkway

25.0 km PM10: 3.5 µg/m³

What cities are near Seguin?

34 New Braunfels 43 Cibolo 45 Schertz 46 Universal City 49 Converse 30 San Marcos 48 Live Oak 32 Canyon Lake 30 Kyle 40 San Antonio

Get AQI alerts for Seguin

Notify me when air quality reaches:

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

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T20:55 UTC.