What is the air quality in Sheridan today?

The current Air Quality Index (AQI) in Sheridan is 26 (Good). PM2.5 concentration is 6.25 µg/m³.

What is the temperature in Sheridan right now?

The current temperature in Sheridan is 35.2°C (feels like 35.2°C). Humidity is 18.6% and wind speed is 39.3 km/h.

Is it safe to go outside in Sheridan?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 24.9 (Extreme).

Air Quality in Sheridan, United States

Clear

35.2°C · 18.6% humidity

35.2°

Feels 35.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 11am

26 2pm

25 5pm

24 8pm

24 11pm

25 2am

25 5am

25 8am

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.

18.6%

Humidity

39.3 km/h

Wind NNE

1006.5 hPa

Pressure

24.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.25 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Sheridan?

Temperature & Precipitation

PM2.56.25 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX24.9

Extreme

What is the 7-day forecast for Sheridan?

07-21

35.2° 21.5°

07-22

37.6° 16.4°

0.06 mm

07-23

30.9° 19.6°

0.31 mm

07-24

33.0° 18.2°

0.06 mm

07-25

35.6° 21.5°

0.94 mm

07-26

33.1° 15.8°

07-27

39.5° 19.4°

Both models agree Avg diff: 4.0°C

What cities are near Sheridan?

26 Gillette 60 Billings 57 Casper 27 Rapid City

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:30 UTC.