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January weather forecast in Great Falls

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

29 December, sun

	672 mmHg		75%
	7.5 m/s

29 December, Sunday. day, -5°; night, -7°; clear

30 December, mon

	674 mmHg		75%
	8.6 m/s

30 December, Monday. day, -1°; night, -8°; clear

31 December, tue

	674 mmHg		75%
	8.6 m/s

31 December, Tuesday. day, -1°; night, -8°; snow

1 January, wed

	673 mmHg		77%
	9 m/s

1 January, Wednesday. day, -2°; night, -5°; partly cloudy

2 January, thu

	672 mmHg		73%
	8.8 m/s

2 January, Thursday. day, 0°; night, -6°; overcast

3 January, fri

	673 mmHg		75%
	7.8 m/s

3 January, Friday. day, -3°; night, -6°; partly cloudy

4 January, sat

	673 mmHg		75%
	8.1 m/s

4 January, Saturday. day, -3°; night, -4°; overcast

5 January, sun

	670 mmHg		74%
	9.1 m/s

5 January, Sunday. day, -2°; night, -5°; partly cloudy

6 January, mon

	672 mmHg		73%
	7.9 m/s

6 January, Monday. day, -2°; night, -5°; partly cloudy

7 January, tue

	671 mmHg		75%
	7.5 m/s

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

8 January, wed

	671 mmHg		75%
	8.1 m/s

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

9 January, thu

	670 mmHg		75%
	9.1 m/s

9 January, Thursday. day, -1°; night, -2°; overcast

10 January, fri

	670 mmHg		75%
	8.6 m/s

10 January, Friday. day, -2°; night, -6°; overcast

11 January, sat

	672 mmHg		75%
	8 m/s

11 January, Saturday. day, -3°; night, -5°; partly cloudy

12 January, sun

	672 mmHg		74%
	9.6 m/s

12 January, Sunday. day, 0°; night, -1°; partly cloudy

13 January, mon

	672 mmHg		74%
	9.1 m/s

13 January, Monday. day, 2°; night, -1°; clear

14 January, tue

	673 mmHg		75%
	8.8 m/s

14 January, Tuesday. day, 3°; night, -1°; partly cloudy

15 January, wed

	672 mmHg		74%
	10.1 m/s

15 January, Wednesday. day, 3°; night, -2°; overcast

16 January, thu

	672 mmHg		74%
	8.8 m/s

16 January, Thursday. day, 0°; night, -2°; clear

17 January, fri

	671 mmHg		75%
	9.5 m/s

17 January, Friday. day, 3°; night, 0°; rain

18 January, sat

	671 mmHg		74%
	9.1 m/s

18 January, Saturday. day, 1°; night, -2°; partly cloudy

19 January, sun

	670 mmHg		73%
	7.5 m/s

19 January, Sunday. day, 1°; night, -3°; partly cloudy

20 January, mon

	672 mmHg		75%
	7 m/s

20 January, Monday. day, 0°; night, -3°; partly cloudy

21 January, tue

	669 mmHg		74%
	7.4 m/s

21 January, Tuesday. day, 2°; night, -1°; clear

22 January, wed

	670 mmHg		76%
	8.3 m/s

22 January, Wednesday. day, 1°; night, -3°; rain

23 January, thu

	672 mmHg		79%
	8.8 m/s

23 January, Thursday. day, -1°; night, -3°; overcast

24 January, fri

	672 mmHg		75%
	8.1 m/s

24 January, Friday. day, 0°; night, -4°; overcast

25 January, sat

	672 mmHg		75%
	9 m/s

25 January, Saturday. day, 2°; night, -2°; rain

26 January, sun

	672 mmHg		73%
	9.6 m/s

26 January, Sunday. day, 2°; night, -2°; clear

27 January, mon

	672 mmHg		64%
	9.8 m/s

27 January, Monday. day, 2°; night, -2°; clear

28 January, tue

	671 mmHg		67%
	9.3 m/s

28 January, Tuesday. day, 1°; night, -2°; overcast

29 January, wed

	670 mmHg		73%
	8.5 m/s

29 January, Wednesday. day, 2°; night, -3°; overcast

30 January, thu

	670 mmHg		72%
	8.1 m/s

30 January, Thursday. day, -1°; night, -5°; clear

31 January, fri

	671 mmHg		73%
	7.5 m/s

31 January, Friday. day, -3°; night, -6°; overcast

1 February, sat

	674 mmHg		72%
	6 m/s

1 February, Saturday. day, -2°; night, -4°; clear

Average data for 10 years

Great Falls January

6

sunny days

3

days with precipitation

22

cloudy days

6 sunny days; 3 days with precipitation; 22 cloudy days;

74

%

air humidity

6.4

m/s

WindSW

26

mm of precipitation

(7% of annual average)

air humidity 74%; 26 millimeters of precipitation (7% of annual average); Wind south-westerly 6.4 Meters per second

Weather graphs for January

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

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

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

Calgary
Moscow
West Yellowstone
Medicine Hat
Bozeman
Billings
Jackson
Missoula
Helena

Cities with similar weather in January

Yerevan
Almaty
Brest
Seoul
Bellingshausen Station
Reykyavik
Pinsk
Tskhinval
Edinets

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

January in Great Falls is the windiest month of the year. In January, the weather in Great Falls is typically freezing. Average daily high temperature in January is about zero. On average, Great Falls has 12 cloudy, 10 partly cloudy, 6 sunny, and 3 rainy days in January. The rains are usually light. January as well as February, March, April, and May is considered the most uncomfortable time to visit Great Falls.

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