What is the air quality in Sheridan today?

The current Air Quality Index (AQI) in Sheridan is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Sheridan right now?

The current temperature in Sheridan is 22.8°C (feels like 22.8°C). Humidity is 21.0% and wind speed is 40.1 km/h.

Is it safe to go outside in Sheridan?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 9.4 (Very High).

Air Quality in Sheridan, United States

Windy

22.8°C · 21.0% humidity

22.8°

Feels 22.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 7am

25 10am

25 1pm

25 4pm

25 7pm

25 10pm

25 1am

25 4am

View AQI history for Sheridan →

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

21.0%

Humidity

40.1 km/h

Wind NE

1017.0 hPa

Pressure

9.4

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Sheridan?

Temperature & Precipitation

PM2.56.0 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX9.4

Very High

What is the 7-day forecast for Sheridan?

09-05

22.8° 5.3°

0.69 mm

09-06

23.2° 7.0°

09-07

31.5° 11.8°

1.75 mm

09-08

20.1° 11.6°

09-09

28.1° 18.3°

0.38 mm

09-10

30.7° 2.6°

2.69 mm

09-11

30.2° 9.5°

2.87 mm

Both models agree Avg diff: 4.6°C

What cities are near Sheridan?

26 Gillette 22 Billings 20 Casper 36 Rapid City

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T16:32 UTC.