Idaho weather by month
One station — Boise sits in the state’s warm southwestern valley, so the mountain towns and the panhandle run colder and snowier than these rows.
Based on 1 weather station, in Boise.
The year across Idaho
Boise & the Treasure Valley
- Boise A dry high-desert valley with four honest seasons — a long baking summer, a gold autumn, a gray lidded winter, and a spring that shows up early.