Boise Weather in July

July in Boise brings very high temperatures, with daytime highs of 34°C (93°F) and nights around 15°C (59°F). Only 8.4 mm (0.3 in) of rainfall is typical, making it a largely dry month.

Rainfall in Boise in July

Historically, the month has about 4 days of rain, averaging 8.4 mm (0.3 in) in total. When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Boise in July

July in Boise brings very high temperatures, with highs of 34°C (93°F) and nights around 15°C (59°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 15°C (59°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Sunshine in Boise in July

The city usually sees around 399 hours of sunlight, indicating many sunny days , a great month for sightseeing.

July in Boise can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.