What is the air quality in Boise today?

The current Air Quality Index (AQI) in Boise is 12 (Good). PM2.5 concentration is 2.9 µg/m³.

What is the temperature in Boise right now?

The current temperature in Boise is 11.2°C (feels like 11.2°C). Humidity is 47.5% and wind speed is 37.4 km/h.

Is it safe to go outside in Boise?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Moderate).

Air Quality in Boise, United States

Clear

11.2°C · 47.5% humidity

11.2°

Feels 11.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 2pm

12 5pm

12 8pm

12 11pm

12 2am

25 5am

25 8am

25 11am

47.5%

Humidity

37.4 km/h

Wind WNW

1012.8 hPa

Pressure

2.2

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Boise?

Temperature & Precipitation

PM2.52.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.2

Moderate

What is the 7-day forecast for Boise?

04-09

14.9° 3.0°

04-10

14.2° 5.0°

04-11

17.1° 5.5°

7.63 mm

04-12

5.9° 0.6°

16.0 mm

04-13

8.8° 1.1°

0.13 mm

04-14

10.0° 0.9°

04-15

10.4° 2.2°

Both models agree Avg diff: 4.5°C

What cities are near Boise?

12 Meridian 12 Eagle 12 Kuna 12 Nampa 12 Caldwell 12 Twin Falls 28 Pendleton 28 Walla Walla 28 Hermiston 28 Kennewick

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:31 UTC.