Early summer · Weather & things to do
Grand Teton National Park in June
Grand Teton National Park warms up: highs climb to 65°F (19°C), from 54°F in May, with lows of 41°F (5°C) and about 2.4 in (61 mm) of rain.
June opens the best stretch on our comfort score, at 90/100 (4th of 12).
- Avg high
- 65°F (19°C)
- Avg low
- 41°F (5°C)
- Rain
- 2.4 in (61 mm)
- Humidity
- 67%
- Cloud cover
- 53%
- Daylight
- ~15 h 15 min
- Comfort score
- 90/100 · Great
What June feels like
Expect mild afternoons around 65°F (19°C), good for long walks.
Mornings start much cooler: lows average 41°F (5°C), about 13°C (24°F) below the afternoon high.
Showers are part of the month, adding up to about 2.4 in (61 mm).
Long days help: there are roughly 15 h 15 min of daylight mid-month.
Plan around June
June is one of Grand Teton National Park's best months on the climate data.
- Opens the best-scoring stretch on our comfort score: June – September.
- Longest days of the year, about 15 h 15 min of daylight.
- Comfort improves from 66/100 in May to 90/100.
- June sits inside the Jun – Sep window our Glacier to Yellowstone route recommends.
- Our Grand Teton, Jackson & Yellowstone route recommends Mid-Dec – Mar, so June falls outside its suggested window.
What to pack for June
- A warm layer for eveningsnights drop to 41°F
- Packable rain jacket or umbrellaabout 2.4 in of rain
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Grand Teton National Park in June
With conditions on your side, the picks below favor time outside.
Oxbow Bend
Slow Snake River bend reflecting Mount Moran, with moose and pelicans.
Why now June scores 90/100 for comfort, good conditions for being outside.
Mormon Row
Row of 1890s homesteads east of Blacktail Butte, including the much-photographed Moulton barns facing the Tetons.
Blue Heron Lounge
Jackson Lake Lodge bar with big windows over Willow Flats and Mount Moran.
Why now Highs near 65°F and 2.4 in of monthly rain make this an easy outdoor pick.
Jenny Lake Boating Shuttle
Boat across Jenny Lake to the Hidden Falls and Inspiration Point trails.
Why now One to do outside while the weather is on your side.
Taggart Lake Trail
Gentle 3-mile round trip through meadows to a lake at the base of the Grand Teton.
Million Dollar Cowboy Bar
Jackson's town-square saloon since 1937, with saddle barstools and live country music.
Nearby in June
- Jackson in June~22 mi · highs 71°F, 2.0 in rain · 3°C (5°F) warmer by day, about as wet
- Yellowstone National Park in June~44 mi · highs 61°F, 2.8 in rain · 3°C (5°F) cooler by day, about as wet
- Yellowstone in June~57 mi · highs 61°F, 2.8 in rain · 3°C (5°F) cooler by day, about as wet
- Salt Lake City in June~218 mi · highs 83°F, 1.2 in rain · 10°C (17°F) warmer by day, drier
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~2,462 m to Grand Teton National Park's ~2,122 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Grand Teton National Park in June: quick answers
Is June a good time to visit Grand Teton National Park?
Yes. On the climate data it's one of the best months, scoring 90/100. Expect highs of 65°F (19°C) and 2.4 in (61 mm) of rain. June is inside the Jun – Sep window our Glacier to Yellowstone route recommends.
How hot is Grand Teton National Park in June?
Average highs are 65°F (19°C) and average lows 41°F (5°C), making it the 3rd-warmest month by daytime highs.
Does it rain a lot in Grand Teton National Park in June?
Some: about 2.4 in (61 mm) of rain falls across June on average, the 4th-driest month of the year. The annual total is about 30.9 in (785 mm).
What should I pack for Grand Teton National Park in June?
Bring a warm layer for evenings (nights drop to 41°F), packable rain jacket or umbrella (about 2.4 in of rain) and comfortable walking shoes (most places below are best reached on foot or with short walks).
More on Grand Teton National Park
Routes in season in June
- Glacier to Yellowstone Jun – Sep
Planning Grand Teton National Park in June?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.