Arizona weather in June
June splits Arizona wide open: Phoenix runs 104° afternoons while Flagstaff tops out near 79°.
Based on 5 weather stations. Five stations from the desert floor to seven thousand feet — Arizona is really two climates stacked a mile apart, and the rows below keep them separate.
The Desert
Highs 101–104°, nights 71–79°, and 0.0–0.2 in of rain in a typical June.
Red Rock Country
Highs near 94°, nights around 61°, and 0.2 in of rain in a typical June.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Sedona | 94° / 61° | 1 | Bright, parched, and hot by noon — start at sunrise. |
High Country
Highs 79–82°, nights around 43°, and 0.2–0.3 in of rain in a typical June.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Flagstaff | 79° / 43° | 1 | Dry, bright, and dusty; the forest is holding its breath. |
| Grand Canyon | 82° / 43° | 1 | Lovely on the rim, ferocious the moment you descend. |
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.