City in Idaho

Boise Weather Forecast

Boise weather: 78°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.

🌙 78°F now🕔 1:44 PM local📅 Best: May, June, July, August and September👥 240.000

Air quality and pollen in Boise

55
Moderate
Unusually sensitive people should limit long outdoor exertion.
PM2.510.9 µg/m³
PM1012.5 µg/m³
Ozone95 µg/m³
NO₂0.6 µg/m³
UV index0 · Low
Airborne hazeNoticeable haze

Air quality: Open-Meteo (CAMS). US AQI scale.

Health and safety today

Skin and UVNo protection needed for most skin types.
GeneralConditions are comfortable for most people, including children and older adults, with normal clothing.

Weather in Boise right now

🌙
78°F
Mainly clear · feels like 74°F
Humidity22%
Wind1 mph SSE
Gusts2 mph
UV index0 · Low
Cloud cover20%
Pressure918 hPa
VisibilityExcellent · 44 mi
Air quality55 · Moderate
Sunrise6:56 AM
Sunset8:38 PM
Moon🌔 Waxing gibbous · 70%

Source: Open-Meteo. Updated 1:44 PM, Aug 22 local time.

⚠️Fri, Aug 21: extreme heat, 105°F (41°C). Hydrate and avoid midday sun.
⚠️Sat, Aug 22: extreme heat, 98°F (37°C). Hydrate and avoid midday sun.
⚠️Tue, Aug 25: extreme heat, 99°F (37°C). Hydrate and avoid midday sun.
⚠️Wed, Aug 26: extreme heat, 98°F (37°C). Hydrate and avoid midday sun.

See the Boise forecast by time range

Boise weather - more answers

Explore Boise

Every topic we hold for this place, and the same topic for the places around it.

Weather for related places

Frequently asked questions

Where is Boise?

Boise is a city in Idaho. Its coordinates are 43.615, -116.2023. It lies in North America.

What is the weather like in Boise right now?

It is currently 78°F (25°C) with mainly clear. Humidity is 22% and wind is 1 mph.

When is the best time to visit Boise?

May, June, July, August and September offer the most comfortable conditions in Boise, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.

What time zone is Boise in?

Boise observes America/Boise (UTC-06:00). The local time is 1:44 PM.

How many people live in Boise?

Boise has a population of approximately 240.000.

What is the nearest airport to Boise?

The closest airports are Salt Lake City International Airport (SLC), 291 mi away.

What are the top things to do in Boise?

Popular options include Palouse Falls State Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-us) - coordinates, hierarchy and facts.
Forecast and observationsOpen-Meteo (ECMWF and national models).
Air quality and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Climate averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weather Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated August 22, 2026 at 1:44 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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