Wyoming weather in June
The state broadly agrees with itself in June: afternoons run 70° in Jackson Hole and 70° in Yellowstone, with everywhere else in between.
Based on 2 weather stations. Two stations, both in the mountainous northwest corner where visitors go — the high plains that make up most of Wyoming aren’t measured here.
Jackson Hole & the Tetons
Highs near 70°, nights around 38°, and 1.6 in of rain in a typical June.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Jackson Hole | 70° / 38° | 5 | Wildflowers and mosquitoes arrive together, snow lingering up high. |
Yellowstone Country
Highs near 70°, nights around 42°, and 1.9 in of rain in a typical June.
| Place | Highs / lows | Wet days | The short version |
|---|---|---|---|
| Yellowstone | 70° / 42° | 6 | Waterfalls at full roar, and it can still snow. |
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.