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WeatherLive › Maine › Bar Harbor

Bar Harbor, ME Weather (04609)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherBar Harbor · 4:28 AM EDT
66° | 56°
63°F
Feels like 62°
Mostly cloudy
WindN 8 mph · Gusts 21 mph
Precip17% · –
Humidity91% · Dew point 60°
UV index4 Moderate
Air Quality34 Good
Pressure29.71 inHg
Visibility6 mi
Sunrise / Sunset6:00 AM · 7:02 PM · 13h 2m

Weather map — Bar Harbor

Full radar →
Now
63°
31%
8 mph
05:00
62°
29%
11 mph
06:00
62°
25%
11 mph
07:00
62°
11%
11 mph
08:00
63°
13%
13 mph
09:00
64°
11%
15 mph
10:00
65°
8%
15 mph
11:00
66°
8%
14 mph
12:00
65°
13%
13 mph
13:00
58°
26%
13 mph
14:00
62°
15%
14 mph
15:00
63°
16%
13 mph
16:00
63°
14%
11 mph
17:00
64°
10%
13 mph
18:00
61°
17%
13 mph
19:00
60°
9%
13 mph
20:00
58°
7%
13 mph
21:00
57°
9%
14 mph
22:00
56°
12%
14 mph
23:00
56°
16%
14 mph
00:00
57°
19%
14 mph
01:00
57°
15%
13 mph
02:00
57°
19%
14 mph
03:00
56°
7%
14 mph

Today · Sat 9/5

High 66°
17% / –

Mostly cloudy. Winds N at 15 mph.

Overnight · Sat 9/5

Low 62°
— / –

Mostly cloudy.

Tomorrow · Sun 9/6

61° | 51°
34% / 0.01 in

Partly cloudy. Winds N at 16 mph.

7-day trend

Bar Harbor · temperature + precipitation

10-day forecast

Updated 4:28 AM

Details & indices

Wind
8 mph N
Gusts 21 mph
Humidity
91%
Dew point 60°
Pressure
29.71 inHg
Falling
UV index
4 — Moderate
High today
Air Quality
Good
AQI 34 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Bar Harbor

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Very high

Sun & moon

Sunrise6:00 AM
Sunset7:02 PM
Length of day13h 2m
Moonrise—
Moonset3:50 PM
Moon phase🌗 Last Quarter · 38%
Next full moonSep 26 Harvest Moon
Latitude44.3876°N
Longitude-68.2039°E

Water temps nearby

View all →
No beaches within 50 miles
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Fair
Line-drying weather
Grilling
Great
Fire up the grill
Running
Great
Lace up outside
Patio
Fair
Dinner outdoors
Data sources · Saturday, September 5
Where the Bar Harbor forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 44.3876°N, -68.2039°.
NBM + global weather models
Updated: 4:28 AM
ZIP codes in Bar Harbor
📮
04609
Bar Harbor
 📮
04644
Bar Harbor
 📮
04672
Bar Harbor
 📮
04693
Bar Harbor
Weather in Bar Harbor
Bar Harbor's outlook: warmest day near 74° (Thursday), coldest night about 44° (Sunday). Roughly 0.41 in of rain falls over the period, with Thursday the most likely wet day (82%). Wind is the one to watch: gusts to 36 mph around Thursday. Heads up: a Small Craft Advisory is in effect — check the alerts tab before making plans. Right now Bar Harbor is about 17° cooler than nearby Lewiston. Longer view: classic Northeast mix — nor'easters, humid spells and a glorious fall.
Bar Harbor, ME · Elev 59 ft · 44.39°N, 68.20°W · Maine · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 4:28 AM