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March weather forecast in Helena

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

	622 mmHg		73%
	4.3 m/s

23 February, Sunday. day, 0°; night, -10°; snow

24 February, mon

	622 mmHg		73%
	4 m/s

24 February, Monday. day, -1°; night, -10°; snow

25 February, tue

	622 mmHg		73%
	4.3 m/s

25 February, Tuesday. day, -1°; night, -9°; snow

26 February, wed

	621 mmHg		72%
	4 m/s

26 February, Wednesday. day, -1°; night, -10°; snow

27 February, thu

	621 mmHg		73%
	3.7 m/s

27 February, Thursday. day, -1°; night, -10°; overcast

28 February, fri

	621 mmHg		72%
	4.1 m/s

28 February, Friday. day, 0°; night, -9°; partly cloudy

1 March, sat

	622 mmHg		71%
	4.4 m/s

1 March, Saturday. day, 0°; night, -8°; overcast

2 March, sun

	622 mmHg		71%
	4.19 m/s

2 March, Sunday. day, 1°; night, -8°; partly cloudy

3 March, mon

	621 mmHg		71%
	4.3 m/s

3 March, Monday. day, 2°; night, -7°; snow

4 March, tue

	621 mmHg		72%
	3.9 m/s

4 March, Tuesday. day, 1°; night, -7°; partly cloudy

5 March, wed

	621 mmHg		71%
	3.9 m/s

5 March, Wednesday. day, 1°; night, -8°; overcast

6 March, thu

	621 mmHg		72%
	3.9 m/s

6 March, Thursday. day, 1°; night, -8°; snow

7 March, fri

	622 mmHg		72%
	4 m/s

7 March, Friday. day, 1°; night, -8°; clear

8 March, sat

	622 mmHg		72%
	4.1 m/s

8 March, Saturday. day, 2°; night, -8°; clear

9 March, sun

	623 mmHg		71%
	4.19 m/s

9 March, Sunday. day, 3°; night, -6°; overcast

10 March, mon

	622 mmHg		71%
	4.5 m/s

10 March, Monday. day, 4°; night, -6°; clear

11 March, tue

	622 mmHg		70%
	4.6 m/s

11 March, Tuesday. day, 4°; night, -5°; partly cloudy

12 March, wed

	622 mmHg		70%
	4.6 m/s

12 March, Wednesday. day, 5°; night, -4°; clear

13 March, thu

	622 mmHg		69%
	4.5 m/s

13 March, Thursday. day, 5°; night, -4°; clear

14 March, fri

	623 mmHg		70%
	4.6 m/s

14 March, Friday. day, 5°; night, -4°; partly cloudy

15 March, sat

	622 mmHg		71%
	4.69 m/s

15 March, Saturday. day, 5°; night, -4°; partly cloudy

16 March, sun

	622 mmHg		69%
	4.5 m/s

16 March, Sunday. day, 5°; night, -4°; overcast

17 March, mon

	622 mmHg		70%
	4.6 m/s

17 March, Monday. day, 5°; night, -5°; partly cloudy

18 March, tue

	624 mmHg		70%
	4.1 m/s

18 March, Tuesday. day, 5°; night, -4°; clear

19 March, wed

	623 mmHg		69%
	4.19 m/s

19 March, Wednesday. day, 6°; night, -4°; snow

20 March, thu

	623 mmHg		67%
	4.4 m/s

20 March, Thursday. day, 6°; night, -5°; clear

21 March, fri

	623 mmHg		68%
	4.4 m/s

21 March, Friday. day, 6°; night, -4°; partly cloudy

22 March, sat

	622 mmHg		69%
	4.1 m/s

22 March, Saturday. day, 6°; night, -3°; rain

23 March, sun

	622 mmHg		70%
	4.19 m/s

23 March, Sunday. day, 6°; night, -4°; snow

24 March, mon

	622 mmHg		70%
	4.4 m/s

24 March, Monday. day, 4°; night, -5°; snow

25 March, tue

	622 mmHg		70%
	4.1 m/s

25 March, Tuesday. day, 5°; night, -6°; overcast

26 March, wed

	621 mmHg		70%
	4.9 m/s

26 March, Wednesday. day, 5°; night, -4°; partly cloudy

27 March, thu

	622 mmHg		67%
	4.9 m/s

27 March, Thursday. day, 6°; night, -3°; rain

28 March, fri

	622 mmHg		67%
	5.2 m/s

28 March, Friday. day, 5°; night, -3°; rain

29 March, sat

	622 mmHg		69%
	5.2 m/s

29 March, Saturday. day, 6°; night, -4°; rain

30 March, sun

	622 mmHg		70%
	4.6 m/s

30 March, Sunday. day, 7°; night, -3°; rain

31 March, mon

	622 mmHg		68%
	4.5 m/s

31 March, Monday. day, 7°; night, -3°; rain

1 April, tue

	622 mmHg		69%
	4.5 m/s

1 April, Tuesday. day, 7°; night, -3°; overcast

2 April, wed

	622 mmHg		68%
	4.5 m/s

2 April, Wednesday. day, 6°; night, -4°; snow

3 April, thu

	623 mmHg		65%
	4.3 m/s

3 April, Thursday. day, 7°; night, -5°; clear

4 April, fri

	622 mmHg		68%
	4.6 m/s

4 April, Friday. day, 7°; night, -3°; overcast

5 April, sat

	622 mmHg		70%
	4.8 m/s

5 April, Saturday. day, 6°; night, -3°; snow

Average data for 10 years

Helena March

7

sunny days

11

days with precipitation

9

cloudy days

7 sunny days; 11 days with precipitation; 9 cloudy days;

70

%

air humidity

2.6

m/s

WindSW

40

mm of precipitation

(8% of annual average)

air humidity 70%; 40 millimeters of precipitation (8% of annual average); Wind south-westerly 2.6 Meters per second

Weather graphs for March

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

S

S

S

SW

SW

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

SW

S

SW

S

S

SW

SW

SW

SW

S

SW

SW

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

West Yellowstone
Medicine Hat
Bozeman
Billings
Cody
Jackson
Missoula
Idaho Falls
Big Sky

Cities with similar weather in March

Minsk
Mogilev
Helsinki
Riga
Tallinn
Vitebsk
Cholpon-Ata
Reykyavik
Vilnius

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

In March, the weather in Helena is typically cold. Average daily high temperature in March is about 4 degrees above zero. On average, Helena has 10 partly cloudy, 7 sunny, 7 cloudy, 5 snowy, and 2 rainy days in March. The snowfalls are usually light. March as well as February, April, May, and November is considered the most uncomfortable time to visit Helena.

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