One of the unique benefits of living in Idaho—especially in the Boise metro area—is the chance to experience all four seasons, each offering its own charm, weather, and outdoor adventure.
Situated at around 2,700 feet in elevation in what’s considered high desert, the Treasure Valley enjoys a balanced climate that supports year-round recreation and beauty.
🌱 Spring: Cool Mornings, Warming Days
Late February – Mid-June
- Average High: 63°F
- Average Low: 36°F
Spring in Idaho brings green hillsides, blooming trees, and fresh air. It’s a great time to get outdoors with longer daylight hours and mild temperatures perfect for camping, fishing, and early-season hiking.
☀️ Summer: Dry Heat and Endless Sunshine
Mid-June – Mid-September
- Average High: 85°F
- Average Low: 60°F
Summer is Idaho’s favorite season. With warm days and cool nights, it’s ideal for everything from river floats and mountain biking to farmers markets and patio dining. Even on hotter days, the low humidity keeps things manageable.
🍂 Fall: Crisp Air and Stunning Color
Mid-September – Mid-November
- Average High: Mid-60s
The Treasure Valley lights up in golds and reds, making fall a favorite time for hikers, runners, and photographers. The cooler temperatures make for comfortable days outdoors before winter sets in.
❄️ Winter: Mild in the Valley, Snow in the Mountains
Mid-November – February
- Average High: 47°F
- Average Low: 27°F
While the valley sees only light snow, nearby Bogus Basin—just 21 miles from downtown Boise—offers skiing, snowboarding, and snowshoeing for winter sport lovers. It’s the best of both worlds: a short drive to powder and a dry sidewalk at home.
Why It Matters
In Idaho, you don’t just endure the seasons—you enjoy them. With distinct transitions and mild conditions, each season brings new scenery, new activities, and new ways to connect with nature.
Warm up, cool down, and explore it all. Idaho has a season for you.