Weather Forecast for Bar Harbor

Maine, United States of America

select dropwdown icon
Share
Sunny

Current Weather - Bar Harbor: 16°C

Maine, United States of America

Sunny

Feels like 9°C

Wind

18 km/h W

Humidity

76%

Pressure

997 mb

UV Index

0

Visibility

5 km

Patchy rain nearby

Patchy rain nearby

Saturday, June 20, 2026

High

20°C

Low

12°C

Rain Chance

36%

Hourly Forecast

Overcast 18°C
13:00
Patchy rain nearby 18°C
14:00
Overcast 19°C
15:00
Partly Cloudy 19°C
16:00
Sunny 18°C
17:00
Patchy rain nearby 17°C
18:00
Partly Cloudy 16°C
19:00
Partly Cloudy 14°C
20:00
Overcast 13°C
21:00
Cloudy 13°C
22:00
Partly Cloudy 12°C
23:00
Jun 21

Day Statistics

Maximum Wind

23 km/h

Humidity

72%

Precipitation

0 mm

UV Index

4

Visibility

9 km

Rain Chance

36%

Snow Chance

0%

Sun & Moon

Sunrise

04:48 AM

Sunset

08:20 PM

Moonrise

11:03 AM

Moonset

Does not set today

Moon Phase

First Quarter

Moon Illumination

38%

Air Quality

PM2.5

1

μg/m³

PM10

1

μg/m³

NO₂

0.9

μg/m³

O₃

65.5

μg/m³

SO₂

0.3

μg/m³

CO

105.7

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

31.86

Diffuse Radiation

15.46

DNI

0

GTI

0

Weather Alerts

Small Craft Advisory issued June 19 at 2:17PM EDT until June 20 at 2:00PM EDT by NWS Gray ME

Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM Jun 19, 02:17 PM - Jun 20, 05:00 AM
Severity: Minor Urgency: Expected

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 6 ft. * WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM. * WHEN...Until 2 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met

Small Craft Advisory issued June 20 at 2:42AM EDT until June 20 at 2:00PM EDT by NWS Gray ME

Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM Jun 20, 02:42 AM - Jun 20, 02:00 PM
Severity: Minor Urgency: Expected

* WHAT...West winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 5 ft. * WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM. * WHEN...Until 2 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.

Event: Small Craft Advisory Certainty: Likely Category: Met