Early summer · Weather & things to do
Glacier National Park in June
The year's rain peaks now, with about 4.4 in (111 mm) falling in Glacier National Park, alongside highs near 60°F (16°C) and lows of 40°F (5°C).
Our comfort score puts it mid-table at 74/100, 4th of 12.
- Avg high
- 60°F (16°C)
- Avg low
- 40°F (5°C)
- Rain
- 4.4 in (111 mm)
- Humidity
- 75%
- Cloud cover
- 63%
- Daylight
- ~15 h 55 min
- Comfort score
- 74/100 · Good
What June feels like
Highs near 60°F (16°C) make for comfortable sightseeing weather.
Lows average 40°F (5°C).
Showers are part of the month, adding up to about 4.4 in (111 mm).
Long days help: there are roughly 15 h 55 min of daylight mid-month.
Plan around June
June sits mid-table; the best months are July & August.
- Inside the wettest three-month stretch, April – June.
- Longest days of the year, about 15 h 55 min of daylight.
- Comfort improves from 62/100 in May to 74/100.
- June sits inside the Jun – Sep window our Glacier to Yellowstone route recommends.
What to pack for June
- A warm layer for eveningslows near 40°F
- Packable rain jacket or umbrellaabout 4.4 in of rain
- Comfortable walking shoesmost picks involve some walking
What to do in Glacier National Park in June
June is good outdoor weather here, so these picks lean toward the open air.
Hidden Lake Overlook Trail
2.7-mile round trip from Logan Pass across meadows to a lake view, often with mountain goats.
Why now June scores 74/100 for comfort, good conditions for being outside.
Going-to-the-Sun Road
50-mile alpine road crossing the Continental Divide at Logan Pass.
Lake McDonald
Glacier's largest lake, famous for colored stones visible through clear water at Apgar.
Why now Highs near 60°F and 4.4 in of monthly rain make this an easy outdoor pick.
Northern Lights Saloon
Log-cabin saloon next to the Mercantile, with a beer garden facing the peaks.
Why now One to do outside while the weather is on your side.
Polebridge Mercantile
1914 general store and bakery in the North Fork, known for huckleberry bear claws.
Nearby in June
- Banff in June~185 mi · highs 62°F, 4.8 in rain · 1°C (2°F) warmer by day, about as wet
- Lake Louise in June~212 mi · highs 59°F, 4.6 in rain · similar daytime temperatures, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid. Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Glacier National Park in June: quick answers
Is June a good time to visit Glacier National Park?
It's middling, scoring 74/100. The best months are July & August, at up to 97. Expect highs of 60°F (16°C) and 4.4 in (111 mm) of rain. June is inside the Jun – Sep window our Glacier to Yellowstone route recommends.
How cold is Glacier National Park in June?
Average highs are 60°F (16°C) and average lows 40°F (5°C), making it the 3rd-warmest month by daytime highs.
Does it rain a lot in Glacier National Park in June?
Some: about 4.4 in (111 mm) of rain falls across June on average, the wettest month of the year. The annual total is about 31.6 in (802 mm).
What should I pack for Glacier National Park in June?
Bring a warm layer for evenings (lows near 40°F), packable rain jacket or umbrella (about 4.4 in of rain) and comfortable walking shoes (most picks involve some walking).
More on Glacier National Park
Routes in season in June
- Glacier to Yellowstone Jun – Sep
Planning Glacier National Park in June?
Plan it together in TripsCircle: one itinerary, one shared packing list and costs split as you go.