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Weather in Boise
Outdoor capital of the Treasure Valley
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About Boise
Boise's Greenbelt stretches 25 miles along the Boise River through the city, creating one of America's most extensive urban trail systems. The Foothills rise dramatically northeast. Downtown's craft brewery scene punches above its weight.
Best months to visit
May, June, July, August, September
Things to do in Boise
Bike or run the Boise Greenbelt along the river
Hike trails up the Boise Foothills for city views
Float the Boise River on tubes in summer
Explore downtown breweries and craft beer scene
Visit Bogus Basin ski resort nearby
Tour the State Capitol building and grounds
Weather by month
Click any month for detailed weather information and travel tips.
January
4C
Cold, with occasional showers.
February
7C
Cold, with occasional showers.
March
12C
Cool, with occasional showers.
April
17C
Cool, with occasional showers.
Recommended
May
22C
Mild and comfortable, with occasional showers.
Recommended
June
28C
Warm and pleasant, and mostly sunny skies.
Recommended
July
34C
Hot and humid, and mostly sunny skies.
Recommended
August
33C
Hot and humid, and mostly sunny skies.
Recommended
September
27C
Warm and pleasant, and mostly sunny skies.
October
18C
Mild and comfortable, and mostly sunny skies.
November
9C
Cold, with occasional showers.
December
4C
Cold, with some rainy days.
Boise has quietly become one of the most liveable mid-sized US cities — a tree-lined Basque Block in the historic downtown, the 25-mile Boise River Greenbelt for walking and cycling, and a foothills trail system that starts almost at the edge of downtown. It's compact, walkable, and increasingly known for its food and craft beer scene, with the high desert and mountains of Idaho just beyond.
Best areas to stay in Boise
Downtown Boise
Compact core with the Basque Block, restaurants, and the state capitol, easily explored on foot.
North End
A leafy historic residential neighbourhood with tree-lined streets, cafes, and easy foothills access.
BoDo (Downtown District)
An entertainment district with bars, restaurants, and the Idaho Botanical Garden nearby.
Boise River Greenbelt
A 25-mile paved path along the river connecting parks, neighbourhoods, and Boise State University.
Getting to Boise
✈
Flights
Fly into Boise Airport (BOI), a short drive from downtown.
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From London
~11–13 hours from London with one connection via a major US hub.
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Getting around
Downtown is walkable; the Greenbelt is excellent for cycling, and a car is useful for the surrounding foothills and further trips into Idaho.
Frequently asked questions
When is the best time to visit Boise?
Late spring through early autumn — summers are warm and dry, ideal for the Greenbelt and foothills trails, while winters can be cold.
How do I get around Boise?
Downtown is very walkable, and the Boise River Greenbelt makes cycling between neighbourhoods easy; a car is useful for trips into the surrounding mountains.
What is the Basque Block?
A short downtown street reflecting Boise's significant Basque immigrant heritage, with a cultural museum, restaurants, and an annual summer festival.
What outdoor activities are close to downtown?
The foothills trail system (including the popular Camel's Back Park) starts within a short walk or drive of downtown, alongside the river Greenbelt.
Is Boise good value?
Yes — accommodation and dining are noticeably more affordable than comparable West Coast cities, though prices have risen with the city's recent growth.
Traveler reviews
★★★★★
Genuinely surprised by how much there was to do — hiked Camel's Back in the morning, cycled the Greenbelt in the afternoon, and had excellent dinner on the Basque Block.
Megan T. · August 2024
★★★★☆
Boise is small enough to feel relaxed but has a real food and brewery scene. Easy city to spend two or three days in.
Will H. · June 2023
★★★★☆
Loved that you can walk from downtown straight into the foothills for a sunset hike. The river Greenbelt is a brilliant piece of city planning.
Priya S. · September 2024
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