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United States weather

Weather in Bar Harbor, Maine for June 2026

Your guide to Bar Harbor weather in June - trends and predictions

    Temperatures

  • In general, the average temperature in Bar Harbor at the beginning of June is 18.6 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.7 °F by the end of June.

    • Rain 🌧️

  • The climate of Bar Harbor in June is notably wet, with an average of 14 rainy days, and a total of 146.6 mm of precipitation.

    • More

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Average dry days
16
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/11°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
81 %
Avg humidity

Bar Harbor Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
17°
2
Sunny
20°
3
Overcast
18°
4
Overcast
19°
5
Moderate or heavy rain shower
22°
6
Patchy rain possible
21°
7
Moderate or heavy rain shower
13°
8
Patchy rain possible
21°
9
Moderate or heavy rain shower
17°
10
Moderate rain at times
16°
11
Moderate rain at times
21°
12
Moderate rain at times
22°
13
Patchy rain possible
20°
14
Overcast
15°
15
Patchy rain possible
18°
16
Sunny
17°
17
Patchy rain possible
16°
18
Sunny
21°
19
Cloudy
23°
20
Moderate rain at times
28°
21
Cloudy
26°
22
Moderate rain at times
17°
23
Moderate or heavy rain shower
21°
24
Patchy rain possible
28°
25
Overcast
27°
26
Partly cloudy
24°
27
Moderate or heavy rain shower
22°
28
Sunny
17°
29
Moderate rain at times
17°
30
Patchy rain possible
24°

Temperatures trend during June in Bar Harbor

See the weather trend as well as the moving average line

June weather in Bar Harbor day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Partly cloudy
Partly cloudy
 17° /7° 2.3 mm 4
Jun. 2 Sunny
Sunny
 20° /7° 0 mm 5
Jun. 3 Overcast
Overcast
 18° /7° 0 mm 4
Jun. 4 Overcast
Overcast
 19° /8° 0 mm 5
Jun. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /10° 2.3 mm 5
Jun. 6 Patchy rain possible
Patchy rain possible
 21° /11° 0.1 mm 5
Jun. 7 Moderate or heavy rain shower
Moderate or heavy rain shower
 13° /10° 12.9 mm 3
Jun. 8 Patchy rain possible
Patchy rain possible
 21° /12° 0.7 mm 5
Jun. 9 Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /11° 2.8 mm 4
Jun. 10 Moderate rain at times
Moderate rain at times
 16° /9° 4.2 mm 4
Jun. 11 Moderate rain at times
Moderate rain at times
 21° /10° 12 mm 5
Jun. 12 Moderate rain at times
Moderate rain at times
 22° /11° 0.6 mm 5
Jun. 13 Patchy rain possible
Patchy rain possible
 20° /11° 0.2 mm 5
Jun. 14 Overcast
Overcast
 15° /11° 22.1 mm 4
Jun. 15 Patchy rain possible
Patchy rain possible
 18° /9° 0.2 mm 4
Jun. 16 Sunny
Sunny
 17° /8° 0 mm 5
Jun. 17 Patchy rain possible
Patchy rain possible
 16° /10° 0.1 mm 4
Jun. 18 Sunny
Sunny
 21° /12° 7.9 mm 6
Jun. 19 Cloudy
Cloudy
 23° /13° 0 mm 5
Jun. 20 Moderate rain at times
Moderate rain at times
 28° /17° 0.6 mm 6
Jun. 21 Cloudy
Cloudy
 26° /15° 0.2 mm 7
Jun. 22 Moderate rain at times
Moderate rain at times
 17° /13° 13.8 mm 4
Jun. 23 Moderate or heavy rain shower
Moderate or heavy rain shower
 21° /13° 8.1 mm 5
Jun. 24 Patchy rain possible
Patchy rain possible
 28° /14° 0.6 mm 6
Jun. 25 Overcast
Overcast
 27° /16° 0.1 mm 7
Jun. 26 Partly cloudy
Partly cloudy
 24° /15° 0 mm 7
Jun. 27 Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /11° 8.5 mm 5
Jun. 28 Sunny
Sunny
 17° /10° 39.7 mm 5
Jun. 29 Moderate rain at times
Moderate rain at times
 17° /11° 3 mm 4
Jun. 30 Patchy rain possible
Patchy rain possible
 24° /14° 3.8 mm 6
Next
Important Notice
Our weather forecast for Bar Harbor in June is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Bar Harbor forecast closer to your planned date for the most up-to-date weather information.
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Bar Harbor in June - FAQ

What are the expected maximum and minimum temperatures in Bar Harbor during June?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Bar Harbor during June?
Significant rainfall exceeding 146.6 mm is expected in Bar Harbor during June, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Bar Harbor during June?
The average wind speed in Bar Harbor during June is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

June rainfall patterns in Bar Harbor

Explore the daily rainfall trends and prepare for Bar Harbors June weather 💧

UV exposure in Bar Harbor during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

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Location coordinates Where is Bar Harbor?

Get accurate weather forecasts for Bar Harbor, located at latitude 44.388 and longitude -68.204. Stay updated with localized weather information tailored for Bar Harbor.

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