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March weather forecast in Saint John

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

23 February, sun

	749 mmHg		74%
	5 m/s		+3

23 February, Sunday. day, 0°; night, -6°; partly cloudy

24 February, mon

	748 mmHg		73%
	5.7 m/s		+3

24 February, Monday. day, 0°; night, -6°; rain

25 February, tue

	747 mmHg		72%
	5.8 m/s		+3

25 February, Tuesday. day, 0°; night, -6°; rain

26 February, wed

	747 mmHg		72%
	5.8 m/s		+3

26 February, Wednesday. day, -1°; night, -7°; clear

27 February, thu

	748 mmHg		70%
	5.9 m/s		+3

27 February, Thursday. day, 0°; night, -7°; clear

28 February, fri

	747 mmHg		71%
	5.7 m/s		+2

28 February, Friday. day, 0°; night, -5°; rain

1 March, sat

	749 mmHg		72%
	5.5 m/s		+3

1 March, Saturday. day, -1°; night, -8°; snow

2 March, sun

	746 mmHg		79%
	5.9 m/s		+3

2 March, Sunday. day, 0°; night, -5°; rain

3 March, mon

	744 mmHg		73%
	6.2 m/s		+2

3 March, Monday. day, 0°; night, -5°; snow

4 March, tue

	746 mmHg		69%
	6 m/s		+2

4 March, Tuesday. day, 0°; night, -7°; clear

5 March, wed

	748 mmHg		68%
	5.5 m/s		+3

5 March, Wednesday. day, 0°; night, -6°; overcast

6 March, thu

	749 mmHg		69%
	5.6 m/s		+2

6 March, Thursday. day, 0°; night, -6°; overcast

7 March, fri

	750 mmHg		70%
	5.8 m/s		+2

7 March, Friday. day, 0°; night, -6°; partly cloudy

8 March, sat

	749 mmHg		73%
	5.8 m/s		+3

8 March, Saturday. day, 2°; night, -5°; partly cloudy

9 March, sun

	749 mmHg		73%
	6.1 m/s		+2

9 March, Sunday. day, 1°; night, -4°; partly cloudy

10 March, mon

	750 mmHg		72%
	5.6 m/s		+3

10 March, Monday. day, 1°; night, -6°; snow

11 March, tue

	748 mmHg		72%
	5.7 m/s		+3

11 March, Tuesday. day, 2°; night, -4°; rain

12 March, wed

	747 mmHg		71%
	5.7 m/s		+3

12 March, Wednesday. day, 3°; night, -2°; clear

13 March, thu

	748 mmHg		68%
	6.2 m/s		+3

13 March, Thursday. day, 1°; night, -3°; rain

14 March, fri

	749 mmHg		68%
	5.6 m/s		+3

14 March, Friday. day, 2°; night, -4°; overcast

15 March, sat

	746 mmHg		74%
	6.1 m/s		+2

15 March, Saturday. day, 2°; night, -2°; rain

16 March, sun

	746 mmHg		69%
	5.7 m/s		+2

16 March, Sunday. day, 2°; night, -3°; partly cloudy

17 March, mon

	748 mmHg		67%
	5.5 m/s		+2

17 March, Monday. day, 2°; night, -5°; clear

18 March, tue

	747 mmHg		68%
	5.4 m/s		+2

18 March, Tuesday. day, 3°; night, -3°; clear

19 March, wed

	751 mmHg		62%
	4.9 m/s		+3

19 March, Wednesday. day, 2°; night, -5°; clear

20 March, thu

	750 mmHg		65%
	5.3 m/s		+3

20 March, Thursday. day, 4°; night, -4°; clear

21 March, fri

	748 mmHg		70%
	5.2 m/s		+3

21 March, Friday. day, 5°; night, -2°; partly cloudy

22 March, sat

	746 mmHg		70%
	6 m/s		+2

22 March, Saturday. day, 4°; night, -1°; rain

23 March, sun

	746 mmHg		68%
	6.1 m/s		+2

23 March, Sunday. day, 3°; night, -3°; rain

24 March, mon

	749 mmHg		67%
	5.6 m/s		+2

24 March, Monday. day, 3°; night, -3°; partly cloudy

25 March, tue

	751 mmHg		64%
	5 m/s		+2

25 March, Tuesday. day, 4°; night, -3°; clear

26 March, wed

	749 mmHg		70%
	5.6 m/s		+2

26 March, Wednesday. day, 4°; night, -2°; rain

27 March, thu

	748 mmHg		69%
	5.3 m/s		+3

27 March, Thursday. day, 4°; night, -2°; clear

28 March, fri

	750 mmHg		69%
	5.2 m/s		+3

28 March, Friday. day, 5°; night, -1°; rain

29 March, sat

	748 mmHg		71%
	5.5 m/s		+3

29 March, Saturday. day, 7°; night, 0°; rain

30 March, sun

	748 mmHg		68%
	6.3 m/s		+3

30 March, Sunday. day, 6°; night, 0°; partly cloudy

31 March, mon

	748 mmHg		70%
	5.7 m/s		+2

31 March, Monday. day, 6°; night, 0°; overcast

1 April, tue

	746 mmHg		75%
	5.9 m/s		+2

1 April, Tuesday. day, 6°; night, 0°; rain

2 April, wed

	745 mmHg		72%
	5.8 m/s		+2

2 April, Wednesday. day, 5°; night, 0°; rain

3 April, thu

	747 mmHg		69%
	5.8 m/s		+2

3 April, Thursday. day, 6°; night, 0°; overcast

4 April, fri

	745 mmHg		71%
	6 m/s		+3

4 April, Friday. day, 5°; night, 0°; rain

5 April, sat

	744 mmHg		72%
	5.8 m/s		+3

5 April, Saturday. day, 5°; night, 0°; rain

Average data for 10 years

Saint John March

8

sunny days

12

days with precipitation

11

cloudy days

8 sunny days; 12 days with precipitation; 11 cloudy days;

70

%

air humidity

4

m/s

WindSW

107

mm of precipitation

(9% of annual average)

+3

°C

Water temperature

air humidity 70%; 107 millimeters of precipitation (9% of annual average); Wind south-westerly 4 Meters per second; Water temperature +3°

Weather graphs for March

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

SW

SW

SW

SW

S

S

SW

SW

SW

SW

SW

S

S

S

SW

SW

SW

SW

SW

S

SW

SW

SW

S

SW

S

SW

SW

S

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Halifax
Bangor
Liverpool
New Glasgow
Augusta
Bridgewater
Bonaventure
Iles de la Madeleine
Charlottetown

Cities with similar weather in March

Helsinki
Riga
Tallinn
Stockholm
Cholpon-Ata
Bellingshausen Station
Reykyavik
Oslo
Yurmala

The weather forecast for March 2025 is based on historical data from the past 10 years.

In March, the weather in Saint John is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Saint John has 9 partly cloudy, 8 sunny, 7 cloudy, 4 rainy, and 3 snowy days in March. The rains are usually heavy. March as well as April, May, October, and November is considered the most uncomfortable time to visit Saint John.

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