What is the air quality in Butte today?

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

What is the temperature in Butte right now?

The current temperature in Butte is 20.2°C (feels like 20.2°C). Humidity is 49.7% and wind speed is 60.1 km/h.

Is it safe to go outside in Butte?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.9 (Moderate).

Air Quality in Butte, United States

Drizzle

20.2°C · 49.7% humidity

20.2°

Feels 20.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Butte →

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

49.7%

Humidity

60.1 km/h

Wind NNE

1000.8 hPa

Pressure

2.9

UV Moderate

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 Butte?

Temperature & Precipitation

PM2.55.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.9

Moderate

What is the 7-day forecast for Butte?

06-08

20.1° 8.2°

2.87 mm

06-09

23.6° 8.9°

14.06 mm

06-10

18.7° 3.7°

06-11

23.6° 8.3°

06-12

10.8° 7.4°

3.81 mm

06-13

26.0° 6.7°

9.44 mm

06-14

24.5° 11.0°

0.69 mm

Both models agree Avg diff: 4.6°C

What cities are near Butte?

24 Helena 25 Bozeman 15 Missoula 24 Great Falls 25 Rexburg 16 Kalispell 23 Idaho Falls 24 Boise 24 Eagle 24 Meridian

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:10 UTC.