What is the Weather Like in Boise? A Season-by-Season Guide

If you're thinking about moving to Boise, Idaho, understanding the weather in Boise is essential. This vibrant city experiences all four seasons, offering hot summers, snowy winters, and breathtaking spring and fall transitions.

In this season-by-season guide, we’ll explore the average temperatures, precipitation levels, and best seasonal activities so you can prepare for life in Boise!

📽️ Watch this video for a quick overview of Boise’s weather!

Spring in Boise (March – May) 🌷

📅 Best for: Hiking, wildflowers, farmers markets, and outdoor events
🌡 Average Temperatures in Boise:

• March: High 55°F / Low 35°F
• April: High 64°F / Low 41°F
• May: High 73°F / Low 48°F
  🌧 Rainfall: Light rain showers (April is the wettest month, but Boise is still relatively dry)

What to Expect in Boise’s Spring Weather

• Spring is a transitional season, featuring cool mornings and pleasantly warm afternoons.
• Wildflowers bloom across the Boise Foothills, making it the perfect time for hiking Table Rock or Hulls Gulch.
• The Boise Farmers Market reopens in April, offering fresh local produce, baked goods, and artisan crafts.
• Snowmelt from the mountains increases water flow at Shoshone Falls, creating a stunning natural spectacle.

Summer in Boise (June – August) ☀️

📅 Best for: Floating the Boise River, concerts, and outdoor festivals
🌡 Average Summer Temperatures in Boise:

• June: High 82°F / Low 55°F
• July: High 93°F / Low 62°F
• August: High 91°F / Low 60°F
  🌧 Rainfall: Almost none – Boise summers are extremely dry!

What to Expect in Boise’s Summer Weather

• Boise is known for its sunshine, boasting over 300 sunny days a year.
• Hot, dry days make floating the Boise River a favorite local activity (June – August).
• Minimal rainfall, so make sure to keep your lawn hydrated.
• Evenings are cooler, making it ideal for outdoor dining at Downtown Boise’s best restaurants.
• Popular summer events include the Idaho Shakespeare Festival and Alive After Five concerts at Grove Plaza.

💡 Pro Tip: If you love sunshine and outdoor activities, summer in Boise is a dream!

Fall in Boise (September – November) 🍂

📅 Best for: Leaf peeping, hiking, pumpkin patches, and football games
🌡 Average Fall Temperatures in Boise:

• September: High 80°F / Low 51°F
• October: High 66°F / Low 40°F
• November: High 50°F / Low 31°F
  🌧 Rainfall: Light, but gradually increases

What to Expect in Boise’s Fall Weather

• September still feels like summer, but October brings crisp, cooler air.
• The trees turn vibrant shades of red, orange, and yellow, making the Boise Greenbelt and Kathryn Albertson Park must-visit spots.
• Bogus Basin offers scenic fall chairlift rides, providing panoramic views of the Treasure Valley.
• Football season is in full swing! Catch a Boise State Broncos game at Albertsons Stadium.
• Pumpkin patches and corn mazes at Lowe Family Farmstead create a fun fall experience.

💡 Pro Tip: If you love mild temperatures and scenic landscapes, fall in Boise is perfect!

Winter in Boise (December – February) ❄️

📅 Best for: Skiing, snowboarding, holiday markets, and cozy nights in
🌡 Average Winter Temperatures in Boise:

• December: High 39°F / Low 24°F
• January: High 37°F / Low 23°F
• February: High 45°F / Low 27°F
  🌨 Snowfall: Boise averages 18 inches of snow per year, with more in the mountains.

What to Expect in Boise’s Winter Weather

• Cold temperatures with occasional snowstorms, though winters here are mild compared to other northern states.
• Bogus Basin Ski Resort, just 45 minutes away, offers skiing, snowboarding, tubing, and night skiing.
• The Boise Christmas Market and Indian Creek Plaza’s holiday light displays make December magical.
• Winter inversions can lead to foggy and gray skies for a few weeks, but it’s temporary.
• Indoor activities like Idaho Steelheads hockey games, breweries, and museums offer great entertainment options.

💡 Pro Tip: If you enjoy skiing and winter wonderlands, Boise’s winter is perfect!

Final Thoughts: What’s the Best Season in Boise?

Each season in Boise offers something unique:

✅ Spring & Fall – Mild weather and perfect for outdoor activities like hiking and exploring nature.
✅ Summer – Hot and sunny, ideal for floating the river, attending festivals, and enjoying nightlife.
✅ Winter – Great for winter sports enthusiasts, with skiing, snowboarding, and cozy holiday vibes.

If you’re considering moving to Boise, the weather is one of its biggest perks! With low humidity, mild winters, and year-round sunshine, it’s a fantastic place for outdoor lovers.

🏡 Thinking about relocating to Boise? Let’s find your perfect home! Call, text, or email me today to get started. 📩📞

📍 Serving Boise, Idaho & Treasure Valley
📞 Call/Text: 208-510-0427
📩 Email: info@chismteam.com
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