Idaho Falls Weather in July

Idaho Falls in July averages 31°C (88°F) during the day and 11°C (52°F) at night. This is the driest month of the year.

Rainfall in Idaho Falls in July

As the driest month, it's a great time for hiking and exploring the area. Rain is expected on roughly 4 days, totalling around 8.5 mm (0.3 in) for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Idaho Falls in July

Weather in Idaho Falls is at its excellent in July. Highs reach 31°C (88°F), while nights settle around 11°C (52°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. These are average temperatures, but there can be hotter days. Be sure to wear appropriate clothing and stay hydrated to manage the heat.

For Idaho Falls itself, June and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.