Bar Harbor Weather Forecast
Bar Harbor weather: 53°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Snow forecast for Bar Harbor
No snow is in the current forecast window for Bar Harbor.
1 of the next 16 nights are forecast to reach freezing.
Historically, average lows drop below freezing in January, February, March and December.
16-day forecast for Bar Harbor
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Oct 26 | 🌥️ Fog | 65° / 48° | 4% | 15 mph | 4 |
| Tue, Oct 27 | ☀️ Clear sky | 48° / 37° | 0% | 15 mph | 4 |
| Wed, Oct 28 | ☁️ Overcast | 47° / 33° | 0% | 10 mph | 3 |
| Thu, Oct 29 | ☁️ Overcast | 56° / 44° | 1% | 13 mph | 4 |
| Fri, Oct 30 | 🌦️ Drizzle | 58° / 43° | 8% · 0,0 in | 17 mph | 3 |
| Sat, Oct 31 | ☁️ Overcast | 49° / 37° | 1% | 13 mph | 3 |
| Sun, Nov 1 | ☁️ Overcast | 52° / 36° | 9% | 16 mph | 3 |
| Mon, Nov 2 | 🌦️ Drizzle | 53° / 49° | 25% · 0,2 in | 17 mph | 1 |
| Tue, Nov 3 | 🌦️ Drizzle | 49° / 33° | 24% · 0,1 in | 17 mph | 3 |
| Wed, Nov 4 | ☁️ Overcast | 47° / 30° | 28% | 8 mph | 3 |
| Thu, Nov 5 | 🌦️ Light drizzle | 52° / 39° | 28% · 0,0 in | 16 mph | 2 |
| Fri, Nov 6 | 🌧️ Showers | 55° / 51° | 32% · 1,0 in | 21 mph | 0 |
| Sat, Nov 7 | 🌦️ Drizzle | 55° / 44° | 29% · 0,1 in | 18 mph | 3 |
| Sun, Nov 8 | ☁️ Overcast | 48° / 40° | 17% | 10 mph | 3 |
| Mon, Nov 9 | ☁️ Overcast | 45° / 33° | 10% | 9 mph | 3 |
| Tue, Nov 10 | ☁️ Overcast | 53° / 37° | 20% | 19 mph | 2 |
Climate in Bar Harbor 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 | 30° | 16° | 3,3 in | ★★☆☆☆ |
| February | 33° | 17° | 2,1 in | ★★☆☆☆ |
| March | 42° | 28° | 6,8 in | ★★☆☆☆ |
| April | 51° | 35° | 5,2 in | ★★☆☆☆ |
| May | 62° | 46° | 4,7 in | ★★★☆☆ |
| June | 72° | 55° | 3,1 in | ★★★★☆ |
| July | 78° | 61° | 2,3 in | ★★★★☆ |
| August | 76° | 60° | 3,9 in | ★★★★☆ |
| September | 69° | 53° | 1,9 in | ★★★★☆ |
| October | 60° | 46° | 3,7 in | ★★★☆☆ |
| November | 46° | 34° | 3,5 in | ★★★☆☆ |
| December | 37° | 23° | 5,0 in | ★☆☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 31 mph.
- If your dates are flexible, avoid January, March and December - historically the least comfortable months here.
See the Bar Harbor forecast by time range
Bar Harbor weather - more answers
Explore Bar Harbor
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Frequently asked questions
Where is Bar Harbor?
Bar Harbor is a city in Maine. Its coordinates are 44.3876, -68.2039. It lies in North America.
What is the weather like in Bar Harbor right now?
It is currently 53°F (12°C) with clear. Humidity is 60% and wind is 15 mph.
When is the best time to visit Bar Harbor?
June, July and September offer the most comfortable conditions in Bar Harbor, which has a continental climate. January, March and December are usually the hardest months for outdoor plans.
What time zone is Bar Harbor in?
Bar Harbor observes America/New_York (UTC-04:00). The local time is 2:04 AM.
How many people live in Bar Harbor?
Bar Harbor has a population of approximately 5.500.
What is the nearest airport to Bar Harbor?
The closest airports are Boston Logan International Airport (BOS), 198 mi away and Montreal-Trudeau International Airport (YUL), 281 mi away.
What are the top things to do in Bar Harbor?
Popular options include Acadia National Park, Baxter State Park, Mount Washington, Franconia Notch State Park, Cape Cod National Seashore and St. Lawrence River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-us) - 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 October 27, 2026 at 2:04 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
