Acadia National Park Weather Forecast
Acadia National Park weather: 62°F, fog. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Acadia National Park is a national park in Maine. Acadia National Park is a US national park known for granite coast, Cadillac Mountain sunrises.
Right now it is 62°F (17°C) in Acadia National Park with fog. It feels like 62°F. Today runs from 62°F to 71°F. Chance of precipitation is 9%. Sightseeing conditions score 9.2/10 - excellent - go now.
The best time to visit Acadia National Park is June, July and August. The climate is subarctic. January, March and December tend to be the least comfortable months. July is the warmest month with average highs near 69°F, while January is the coldest with lows near 14°F.
The closest major airport is Boston Logan International Airport (BOS), about 194 mi away. Nearby highlights include Baxter State Park, Mount Washington, Franconia Notch State Park and Cape Cod National Seashore.
In plain terms. Today is slightly warmer than average for August. The forecast high of 71°F is 4.3°F above the 67°F typical for this month. The best window to be outside is roughly 10 AM to 1 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Acadia National Park today at 9.2/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in Acadia National Park right now
Source: Open-Meteo. Updated 10:43 PM, Aug 24 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Acadia National Park
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Aug 24 | 🌥️ Fog | 71° / 62° | 9% | 11 mph | 6 |
| Tue, Aug 25 | 🌥️ Fog | 73° / 57° | 3% | 10 mph | 7 |
| Wed, Aug 26 | 🌧️ Heavy drizzle | 74° / 55° | 2% · 0,0 in | 9 mph | 7 |
| Thu, Aug 27 | ☁️ Overcast | 67° / 54° | 10% | 10 mph | 7 |
| Fri, Aug 28 | 🌧️ Showers | 62° / 56° | 41% · 0,5 in | 12 mph | 3 |
| Sat, Aug 29 | 🌥️ Fog | 69° / 52° | 28% | 11 mph | 6 |
| Sun, Aug 30 | ☁️ Overcast | 63° / 48° | 5% | 10 mph | 6 |
| Mon, Aug 31 | 🌦️ Light drizzle | 72° / 56° | 8% · 0,1 in | 16 mph | 6 |
| Tue, Sep 1 | 🌤️ Mainly clear | 68° / 49° | 15% | 14 mph | 6 |
| Wed, Sep 2 | ☁️ Overcast | 63° / 45° | 19% | 11 mph | 4 |
| Thu, Sep 3 | ☁️ Overcast | 64° / 46° | 19% | 7 mph | 5 |
| Fri, Sep 4 | ☁️ Overcast | 68° / 44° | 24% | 6 mph | 6 |
| Sat, Sep 5 | ☀️ Clear sky | 71° / 45° | 18% | 7 mph | 6 |
| Sun, Sep 6 | ☀️ Clear sky | 69° / 45° | 9% | 7 mph | 6 |
| Mon, Sep 7 | ☀️ Clear sky | 63° / 46° | 19% | 9 mph | 6 |
| Tue, Sep 8 | ⛅ Partly cloudy | 62° / 50° | 19% | 11 mph | 6 |
Climate in Acadia National Park month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 26° | 14° | 3,3 in | ★★☆☆☆ |
| February | 29° | 14° | 2,2 in | ★★☆☆☆ |
| March | 37° | 25° | 6,5 in | ★☆☆☆☆ |
| April | 45° | 32° | 5,2 in | ★★☆☆☆ |
| May | 54° | 42° | 4,7 in | ★★★☆☆ |
| June | 64° | 51° | 2,7 in | ★★★★☆ |
| July | 69° | 57° | 1,9 in | ★★★★★ |
| August | 67° | 56° | 3,3 in | ★★★★☆ |
| September | 64° | 52° | 3,7 in | ★★★★☆ |
| October | 54° | 43° | 4,0 in | ★★★☆☆ |
| November | 42° | 31° | 3,4 in | ★★☆☆☆ |
| December | 33° | 20° | 5,0 in | ★☆☆☆☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Weather map for Acadia National Park
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Acadia National Park
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Acadia National Park
Go in June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, March and December - expect the least comfortable mix of heat, cold or rain.
Explore Acadia National Park
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Acadia National Park?
Acadia National Park is a national park in Maine. Its coordinates are 44.3386, -68.2733. It lies in North America.
What is the weather like in Acadia National Park right now?
It is currently 62°F (17°C) with fog. Humidity is 98% and wind is 10 mph.
When is the best time to visit Acadia National Park?
June, July and August offer the most comfortable conditions in Acadia National Park, which has a subarctic climate. January, March and December are usually the hardest months for outdoor plans.
What time zone is Acadia National Park in?
Acadia National Park observes America/New_York (UTC-04:00). The local time is 10:43 PM.
What is the nearest airport to Acadia National Park?
The closest airports are Boston Logan International Airport (BOS), 194 mi away and Montreal-Trudeau International Airport (YUL), 279 mi away.
What are the top things to do in Acadia National Park?
Popular options include Baxter State Park, Mount Washington, Franconia Notch State Park, Cape Cod National Seashore, St. Lawrence River and Nantucket.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 24, 2026 at 10:43 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
