TL;DR

The Seven Devils Mountains offer incredible hiking and backpacking opportunities, with weather that varies by season—summer brings warmer temperatures and clear skies, while spring and fall can be cooler with occasional rain. Knowing the region’s rainfall patterns and temperature ranges helps you prepare for a comfortable and enjoyable outdoor adventure.


 

SEVEN DEVILS MOUNTAIN HIKING LOOP WEATHER:

 

Average Temperature and Days of Rainfall for the Seven Devils Mountain Range, Idaho

JULY AUG SEPT
Max Avg Temp 78° 76° 63°
Min Avg Temp 49° 50° 40°
Days of Rain 3 3 4

 

Joining us on a Hell, Hike and Raft Trip? The weather in Hells Canyon in much different at 8,000 feet below the Seven Devils Mountains. Check out the Hells Canyon Rafting Trip forecast here.