Idaho weather in July
One place stands in for Idaho here — these are Boise's numbers, not a statewide average.
Based on 1 weather station, in Boise. 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.
Boise & the Treasure Valley
Highs near 93°, nights around 62°, and 0.2 in of rain in a typical July.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Boise | 93° / 62° | 1 | Baking, bone-dry heat that eases off after sundown. |
Each place above has its own page for the full story — what the month feels like, what to pack, and whether the timing is right.