Bar Harbor, ME Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Bar Harbor, ME.

0 Active Alerts for Bar Harbor

✅
No active weather alerts for Bar Harbor at this time.
Subscribe to receive instant notifications when alerts are issued.

Current Conditions — Bar Harbor, ME

BAR HARBOR (KBHB)

Clear

48.2 F
Humidity:%
Wind Speed: 8.1 mph
Barometer:30.16 in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:44.6 F
Apr 26 2026, 07:40 PM EDT
Severe Weather Alerts
Severe Weather
 		Daily Weather Forecast
Daily Forecast
 		Observation Alert Monitoring
Observations
 		Storm Report Monitoring
Storm Reports

5-Day Forecast — Bar Harbor, ME

Sunday

High 59 °F
Forecast Missing
Sunday
Night
Low 39 °F
Partly Cloudy
Monday

High 55 °F
Partly Sunny
Monday
Night
Low 35 °F
Mostly Clear
Tuesday

High 55 °F
Mostly Sunny
Tuesday
Night
Low 39 °F
Chance of Rain
Wednesday

High 48 °F
Chance of Rain Showers
Wednesday
Night
Low 41 °F
Chance of Rain
Thursday

High 50 °F
Rain

Detailed Forecast — Bar Harbor, ME

Sunday
Chance of Rain. High near 59°F.
Sunday Night
Partly Cloudy. Low around 39°F. Wind 0 to 1 mph, with gusts as high as 3 mph.
Monday
Partly Sunny. High near 55°F. Wind 2 to 5 mph, with gusts as high as 9 mph.
Monday Night
Mostly Clear. Low around 35°F. Wind 1 to 2 mph, with gusts as high as 5 mph.
Tuesday
Mostly Sunny. High near 55°F. Wind 2 to 5 mph, with gusts as high as 9 mph.
Tuesday Night
Chance of Rain. Low around 39°F. Wind 2 to 3 mph, with gusts as high as 7 mph.
Wednesday
Chance of Rain Showers. High near 48°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Wednesday Night
Chance of Rain. Low around 41°F. Wind 5 to 7 mph, with gusts as high as 13 mph.
Thursday
Rain. High near 50°F. Wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Rain. Low around 42°F. Wind 15 to 17 mph, with gusts as high as 29 mph.
Friday
Rain. High near 53°F. Wind 12 to 16 mph, with gusts as high as 26 mph.
Friday Night
Rain Likely. Low around 41°F. Wind 7 to 8 mph, with gusts as high as 13 mph.
Saturday
Chance of Rain. High near 51°F. Wind 8 to 10 mph, with gusts as high as 14 mph.
Saturday Night
Chance of Rain. Low around 39°F. Wind 3 to 5 mph, with gusts as high as 9 mph.
ME Radar
Current Radar • ME
Day 1 Outlook • April 27, 2026

Observation History — Bar Harbor, ME

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
07:40 PM EDT 8.1 10.00 Clear -- 48.2 % 44.6 NA 30.16 1021.3
07:20 PM EDT 6.9 10.00 Clear -- 48.2 % 45.1 NA 30.16 1021.3
07:10 PM EDT SW 6.9 10.00 Clear -- 48.2 % 45.1 NA 30.15 1021.0
07:00 PM EDT SW 8.1 10.00 Clear -- 51.8 % NA NA 30.15 1021.0
06:50 PM EDT SW 8.1 10.00 Clear -- 51.8 % NA NA 30.15 1021.0
06:40 PM EDT 6.9 10.00 Clear -- 51.8 % NA NA 30.14 1020.7
06:35 PM EDT 9.2 10.00 Clear -- 53.6 % NA NA 30.14 1020.7
06:25 PM EDT 8.1 10.00 Clear -- 53.6 % NA NA 30.14 1020.7
06:20 PM EDT S 5.7 10.00 Clear -- 53.6 % NA NA 30.14 1020.7
06:15 PM EDT S 6.9 10.00 Clear -- 53.6 % NA NA 30.14 1020.7
06:05 PM EDT S 6.9 10.00 Clear -- 53.6 % NA NA 30.13 1020.3
06:00 PM EDT S 6.9 10.00 Clear -- 53.6 % NA NA 30.13 1020.3
05:50 PM EDT 8.1 10.00 Clear -- 53.6 % NA NA 30.13 1020.3
05:45 PM EDT 6.9 10.00 Clear -- 55.4 % NA NA 30.13 1020.3
05:35 PM EDT 9.2 10.00 Clear -- 55.4 % NA NA 30.13 1020.3
05:30 PM EDT S 9.2 10.00 Clear -- 55.4 % NA NA 30.13 1020.3
05:20 PM EDT 9.2 10.00 Clear -- 55.4 % NA NA 30.13 1020.3
05:15 PM EDT S 9.2 10.00 Clear -- 57.2 % NA NA 30.13 1020.3
05:00 PM EDT S 10.4 10.00 Clear -- 57.2 % NA NA 30.12 1020.0
04:40 PM EDT S 13.8 10.00 Clear -- 57.2 % NA NA 30.12 1020.0
04:35 PM EDT 12.7 10.00 Clear -- 57.2 % NA NA 30.12 1020.0
04:30 PM EDT 13.8 10.00 Clear -- 57.2 % NA NA 30.12 1020.0
04:25 PM EDT 13.8 10.00 Clear -- 57.2 % NA NA 30.12 1020.0
04:20 PM EDT 15.0 10.00 Clear -- 59.0 % NA NA 30.12 1020.0

Regional Weather Observation

BAR HARBOR (KBHB)

Clear
48.2 F

BANGOR (KBGR)

Mostly Clear
55.4 F

ROCKLAND/KNOX (KRKD)

Clear
48.2 F

WATERVILLE (KWVL)

Clear
57.2 F

AUGUSTA (KAUG)

Clear
55.4 F

MILLINOCKET (KMLT)

Mostly Clear
60.8 F
🔔    Sign-up to receive daily weather forecasts by email or text - subscribe