What is the air quality in Sheridan today?

The current Air Quality Index (AQI) in Sheridan is 24 (Good). PM2.5 concentration is 5.8 µg/m³.

What is the temperature in Sheridan right now?

The current temperature in Sheridan is 34.2°C (feels like 34.2°C). Humidity is 15.3% and wind speed is 23.7 km/h.

Is it safe to go outside in Sheridan?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 7.9 (Very High).

Air Quality in Sheridan, United States

Clear

34.2°C · 15.3% humidity

34.2°

Feels 34.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 1pm

24 4pm

24 7pm

24 10pm

24 1am

24 4am

24 7am

24 10am

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. Current PM2.5 concentration in Sheridan is 1.2× the WHO annual guideline of 5 µg/m³.

15.3%

Humidity

23.7 km/h

Wind NNE

1005.6 hPa

Pressure

7.9

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.8 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Sheridan?

Temperature & Precipitation

PM2.55.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX7.9

Very High

What is the 7-day forecast for Sheridan?

05-28

27.1° 6.4°

27.63 mm

05-29

34.2° 11.5°

05-30

30.0° 12.3°

0.62 mm

05-31

23.9° 18.0°

1.88 mm

06-01

30.4° 4.4°

06-02

18.5° 6.2°

06-03

30.1° 11.6°

Both models agree Avg diff: 4.5°C

What cities are near Sheridan?

24 Gillette 25 Billings 21 Casper 24 Rapid City

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T22:52 UTC.