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United States weather

Weather in Bar Harbor, Maine for March 2026

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

    Snow Forecast ❄️

  • Bar Harbor typically experiences moderate snowfall in March, with an average of 6 snowy days.
    According to Bar Harbor snow forecast for March 2026, 3 snowy days are expected until the end of the month. The closest date with snow is Saturday, March 21.

    • Temperatures

  • Until now, March 2026 in Bar Harbor has been nearly identical to the historical average, with a temperature of 3.6 °F (showing only a slight deviation of -0.1 °F).

  • Expect cooler weather in the next days in Bar Harbor with the forecast suggesting a temperature of 2.5 °F, lower than the historical average.

  • In general, the average temperature in Bar Harbor at the beginning of March is 2.3 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 2.9 °F by the end of March.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
18
Dry days
Average rainy days
7
Rainy days
Average snowy days
6
Snow days
Average temperatures
5°/-2°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Bar Harbor Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Moderate rain at times
2°
2
Sunny
-2°
3
Sunny
-1°
4
Cloudy
6°
5
Moderate rain at times
5°
6
Moderate or heavy rain shower
3°
7
Patchy moderate snow
3°
8
Overcast
0°
9
Partly cloudy
5°
10
Patchy moderate snow
5°
11
Overcast
6°
12
Overcast
6°
13
Overcast
1°
14
Cloudy
6°
15
Overcast
6°
16
Patchy rain possible
9°
17
Moderate or heavy rain shower
8°
18
Partly cloudy
0°
19
Cloudy
-1°
20
Overcast
3°
21
Patchy rain possible
3°
22
Moderate rain
7°
23
Patchy rain possible
4°
24
Sunny
4°
25
Patchy moderate snow
5°
26
Partly cloudy
-1°
27
Moderate rain
7°
28
Patchy rain possible
4°
29
Partly cloudy
1°
30
Sunny
-3°
31
Light rain
7°

Temperatures trend during March in Bar Harbor

See the weather trend as well as the moving average line

March weather in Bar Harbor day by day

Click on a date for more information
February April
Date Weather Temperatures Rain Snow More
Mar. 1 Moderate rain at times
Moderate rain at times
 2° /-7° 1.6 mm 0 cm
Mar. 2 Sunny
Sunny
 -2° /-13° 0 mm 0 cm
Mar. 3 Sunny
Sunny
 -1° /-12° 0 mm 0 cm
Mar. 4 Cloudy
Cloudy
 6° /-6° 14 mm 4.9 cm
Mar. 5 Moderate rain at times
Moderate rain at times
 5° /-2° 2 mm 0 cm
Mar. 6 Moderate or heavy rain shower
Moderate or heavy rain shower
 3° /0° 20.7 mm 0 cm
Mar. 7 Patchy moderate snow
Patchy moderate snow
 3° /-4° 11.7 mm 0.4 cm
Mar. 8 Overcast
Overcast
 0° /-5° 0 mm 0 cm
Mar. 9 Partly cloudy
Partly cloudy
 5° /-2° 0 mm 0 cm
Mar. 10 Patchy moderate snow
Patchy moderate snow
 5° /-1° 1.4 mm 0.2 cm
Mar. 11 Overcast
Overcast
 6° /-1° 9.3 mm 0.7 cm
Mar. 12 Overcast
Overcast
 6° /-3° 6.6 mm 0 cm
Mar. 13 Overcast
Overcast
 1° /-5° 0 mm 0 cm
Mar. 14 Cloudy
Cloudy
 6° /-1° 10.4 mm 4.8 cm
Mar. 15 Overcast
Overcast
 6° /-1° 0 mm 0 cm
Mar. 16 Patchy rain possible
Patchy rain possible
 9° /1° 56.5 mm 0 cm
Mar. 17 Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /5° 35.7 mm 0 cm
Mar. 18 Partly cloudy
Partly cloudy
 0° /-8° 0 mm 0 cm
Mar. 19 Cloudy
Cloudy
 -1° /-3° 0 mm 0 cm
Mar. 20 Overcast
Overcast
 3° /-1° 0 mm 0 cm
Mar. 21 Patchy rain possible
Patchy rain possible
 3° /1° 1.1 mm 0.1 cm
Mar. 22 Moderate rain
Moderate rain
 7° /3° 9.8 mm 0 cm
Mar. 23 Patchy rain possible
Patchy rain possible
 4° /-1° 3.9 mm 0.1 cm
Mar. 24 Sunny
Sunny
 4° /-3° 0 mm 0 cm
Mar. 25 Patchy moderate snow
Patchy moderate snow
 5° /-6° 0.6 mm 0 cm
Mar. 26 Partly cloudy
Partly cloudy
 -1° /-8° 0 mm 0 cm
Mar. 27 Moderate rain
Moderate rain
 7° /2° 13.9 mm 0 cm
Mar. 28 Patchy rain possible
Patchy rain possible
 4° /-7° 0.5 mm 0.1 cm
Mar. 29 Partly cloudy
Partly cloudy
 1° /-5° 0 mm 0 cm
Mar. 30 Sunny
Sunny
 -3° /-9° 0 mm 0 cm
Mar. 31 Light rain
Light rain
 7° /1° 22.9 mm 0 cm
Next
Important Notice
Our weather forecast for Bar Harbor in March 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.
Change Month
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Bar Harbor in March - FAQ

What are the expected maximum and minimum temperatures in Bar Harbor during March?

Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Bar Harbor during March?

Significant rainfall exceeding 212.3 mm is expected in Bar Harbor during March, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Bar Harbor in March 2026?

Bar Harbor experiences an average snowfall of 22.86 cm during March, occurring over 6 days.

What are the typical wind conditions in Bar Harbor during March?

The average wind speed in Bar Harbor during March is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Bar Harbor snow forecast March 2026

Track daily snowfall levels and discover Bar Harbor’s snowy potential this March ❄️
On average, Bar Harbor sees 6 snowy days during March, with approximately 22.9 cm of total snowfall.

March rainfall patterns in Bar Harbor

Explore the daily rainfall trends and prepare for Bar Harbors March weather 💧
Typically, Bar Harbor has 7 rainy days in March with a total of 212.3 mm of rainfall.

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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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