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December weather forecast in Sault Ste. Marie

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

30 November, sun

	738 mmHg		84%
	6.7 m/s

30 November, Sunday. day, 1°; night, -1°; snow

1 December, mon

	739 mmHg		83%
	6.8 m/s

1 December, Monday. day, 0°; night, -3°; rain

2 December, tue

	740 mmHg		82%
	6.1 m/s

2 December, Tuesday. day, 0°; night, -3°; partly cloudy

3 December, wed

	741 mmHg		84%
	6.1 m/s

3 December, Wednesday. day, 0°; night, -3°; rain

4 December, thu

	740 mmHg		84%
	6.4 m/s

4 December, Thursday. day, 0°; night, -2°; rain

5 December, fri

	740 mmHg		82%
	6.8 m/s

5 December, Friday. day, 0°; night, -3°; overcast

6 December, sat

	740 mmHg		82%
	6.8 m/s

6 December, Saturday. day, -1°; night, -4°; rain

7 December, sun

	741 mmHg		81%
	6.1 m/s

7 December, Sunday. day, -2°; night, -6°; snow

8 December, mon

	742 mmHg		81%
	6.1 m/s

8 December, Monday. day, -1°; night, -5°; snow

9 December, tue

	740 mmHg		84%
	6.3 m/s

9 December, Tuesday. day, -1°; night, -4°; rain

10 December, wed

	739 mmHg		83%
	6.3 m/s

10 December, Wednesday. day, -1°; night, -4°; snow

11 December, thu

	740 mmHg		82%
	6.3 m/s

11 December, Thursday. day, -1°; night, -6°; snow

12 December, fri

	741 mmHg		81%
	6.8 m/s

12 December, Friday. day, -2°; night, -7°; snow

13 December, sat

	742 mmHg		83%
	6 m/s

13 December, Saturday. day, -1°; night, -6°; partly cloudy

14 December, sun

	742 mmHg		83%
	6.2 m/s

14 December, Sunday. day, -1°; night, -5°; overcast

15 December, mon

	740 mmHg		84%
	7 m/s

15 December, Monday. day, 0°; night, -4°; rain

16 December, tue

	739 mmHg		84%
	7.1 m/s

16 December, Tuesday. day, -1°; night, -4°; rain

17 December, wed

	739 mmHg		82%
	6.2 m/s

17 December, Wednesday. day, -1°; night, -5°; snow

18 December, thu

	740 mmHg		82%
	6 m/s

18 December, Thursday. day, -2°; night, -6°; snow

19 December, fri

	741 mmHg		82%
	6.3 m/s

19 December, Friday. day, -2°; night, -7°; partly cloudy

20 December, sat

	742 mmHg		81%
	6 m/s

20 December, Saturday. day, -3°; night, -7°; clear

21 December, sun

	740 mmHg		81%
	6.3 m/s

21 December, Sunday. day, -3°; night, -6°; overcast

22 December, mon

	741 mmHg		82%
	6.3 m/s

22 December, Monday. day, -2°; night, -6°; overcast

23 December, tue

	740 mmHg		84%
	6.4 m/s

23 December, Tuesday. day, -2°; night, -5°; snow

24 December, wed

	739 mmHg		83%
	6.1 m/s

24 December, Wednesday. day, -3°; night, -6°; snow

25 December, thu

	741 mmHg		83%
	6.2 m/s

25 December, Thursday. day, -2°; night, -6°; overcast

26 December, fri

	742 mmHg		83%
	6 m/s

26 December, Friday. day, -2°; night, -6°; partly cloudy

27 December, sat

	741 mmHg		83%
	6 m/s

27 December, Saturday. day, -2°; night, -7°; snow

28 December, sun

	739 mmHg		84%
	6.4 m/s

28 December, Sunday. day, -2°; night, -6°; overcast

29 December, mon

	739 mmHg		81%
	6.6 m/s

29 December, Monday. day, -2°; night, -7°; overcast

30 December, tue

	739 mmHg		82%
	6.3 m/s

30 December, Tuesday. day, -3°; night, -7°; snow

31 December, wed

	739 mmHg		83%
	6.4 m/s

31 December, Wednesday. day, -4°; night, -7°; snow

1 January, thu

	741 mmHg		80%
	6.4 m/s

1 January, Thursday. day, -3°; night, -9°; snow

2 January, fri

	742 mmHg		80%
	6.4 m/s

2 January, Friday. day, -4°; night, -8°; overcast

3 January, sat

	740 mmHg		81%
	6.5 m/s

3 January, Saturday. day, -3°; night, -8°; rain

Average data for 10 years

Sault Ste. Marie December

1

sunny day

19

days with precipitation

20

cloudy days

1 sunny day; 19 days with precipitation; 20 cloudy days;

83

%

air humidity

4.5

m/s

WindS

86

mm of precipitation

(9% of annual average)

air humidity 83%; 86 millimeters of precipitation (9% of annual average); Wind southerly 4.5 Meters per second

Weather graphs for December

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

S

S

S

SW

SW

SW

SW

SW

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

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

Traverse City
Timmins
Greater Sudbury
Grand Rapids
Holt
Auburn Hills
Lapeer
Mio
Sturgeon Bay

Cities with similar weather in December

Helsinki
Tallinn
Cholpon-Ata
Bellingshausen Station
Reykyavik
Toronto
Chicago
Nuuk
Balkhash

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

December in Sault Ste. Marie is the cloudiest month of the year. In December, the weather in Sault Ste. Marie is typically freezing. Average daily high temperature in December is about 2 degrees below zero. On average, Sault Ste. Marie has 12 snowy, 10 cloudy, 6 partly cloudy, 2 rainy, and 1 sunny day in December. The snowfalls are usually moderate.

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