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 1pm

25 4pm

12 7pm

12 10pm

12 1am

25 4am

25 7am

25 10am

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 27 Pendleton 27 Walla Walla 27 Hermiston 27 Kennewick

Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T16:55 UTC.