Acadia National Park in June
June at Acadia National Park averages a daytime high near 74°F and an overnight low around 54°F, with about 4.3" of precipitation. Visitation runs about 1.7× the park's average month, which makes June a very busy month here.
- Average low
- 54°F
- Average high
- 74°F
Range across the year: 15°F to 79°F
- Precipitation
- 4.3 in
- Daylight
- 15.3 hours
Roughly 14% of the park's yearly visitors come in June: about 517,000 recreation visits in a typical year, based on National Park Service monthly counts from 1979 to 2025.
That makes June the 4th-busiest of the park's twelve months, sitting between the August peak (2.5×) and the February low (0×).
On our Best Time to Visit score June rates 62/100 ("Good"). Our recommended month is May: the lightest crowds of the park's good-weather months.
The daily average of about 64°F is a comfortable range for hiking and being outdoors all day. These figures are 1991–2020 NOAA climate normals from the nearest station, about 2.5 miles from the park.
June falls inside the park's busiest stretch: June, July and August together pull about 56% of the year's visitors, so a visit this month means sharing the park with the peak-season crowd.
You'll have about 15.3 hours of daylight in June to explore — near the year-round maximum.
Park-wide, 2025 drew 4,079,318 recreation visits, up 3% from 3,961,661 in 2024.
Across the past decade overall visitation has risen about 21.3%, so a June visit is likely to feel busier than it did a few years ago.
How June compares with the months around it
| Month | Avg high / low | Crowds | Best-time score |
|---|---|---|---|
| May | 65°F / 45°F | 0.9× Average | 65 Good |
| June | 74°F / 54°F | 1.7× Very busy | 62 Good |
| July | 79°F / 60°F | 2.4× Very busy | 53 Fair |
All twelve months at Acadia, with the best time to visit.
Seasonal closures in June 2027
The National Park Service lists these Acadia facilities as closed during June 2027. The dates are the park's own, read on October 11, 2026. A facility that is not listed here may still be closed, so confirm on the park's site before you go.
- Islesford Historical Museum (visitor center): closed until June 15, 2027
- Sieur de Monts Nature Center (visitor center): closed until June 14, 2027
Things to do at Acadia in June
The National Park Service tags 83 Acadia activities for summer. Here are 8 of them. Each links to the park's own page for it.
Frequently Asked Questions
June averages a daytime high near 74°F and an overnight low around 54°F at Acadia National Park, with about 4.3 inches of precipitation. These are 1991–2020 NOAA climate normals from the nearest station, about 2.5 miles from the park, so conditions inside the park can differ, especially at other elevations.
June is very busy at Acadia National Park (about 1.7× the average month). Our best-time score rates it "Good" at 62/100. Our recommended month is May.
The busiest month is August and the quietest is February. June sits at about 1.7× the park's average, or 14% of annual visitation.
A typical June sees about 517,000 recreation visits at Acadia National Park, based on National Park Service monthly counts from 1979–2025.
Where to stay near Acadia in June
Booking a June trip to Acadia National Park? Compare hotels, cabins and vacation rentals near the park with live June availability and prices.
Top-rated places to stay near Acadia
Prices for Oct 30–Nov 1, 4 adults. Change dates on the map below.
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See the full ranking of the best national parks to visit in June.
Source: National Park Service Visitor Use Statistics (1979–2025), NOAA NCEI Climate Normals 1991–2020. Updated 2026-10-11.