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December weather forecast in Granby

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

	540 mmHg		75%
	6.6 m/s

30 November, Sunday. day, -5°; night, -8°; overcast

1 December, mon

	539 mmHg		75%
	6.4 m/s

1 December, Monday. day, -4°; night, -7°; partly cloudy

2 December, tue

	538 mmHg		68%
	7.1 m/s

2 December, Tuesday. day, -4°; night, -9°; partly cloudy

3 December, wed

	538 mmHg		74%
	6.4 m/s

3 December, Wednesday. day, -7°; night, -11°; clear

4 December, thu

	540 mmHg		68%
	5.5 m/s

4 December, Thursday. day, -8°; night, -12°; partly cloudy

5 December, fri

	540 mmHg		73%
	6.8 m/s

5 December, Friday. day, -7°; night, -12°; overcast

6 December, sat

	539 mmHg		77%
	6.1 m/s

6 December, Saturday. day, -7°; night, -9°; clear

7 December, sun

	538 mmHg		79%
	6.5 m/s

7 December, Sunday. day, -7°; night, -10°; overcast

8 December, mon

	539 mmHg		72%
	6.4 m/s

8 December, Monday. day, -9°; night, -11°; clear

9 December, tue

	540 mmHg		72%
	6.5 m/s

9 December, Tuesday. day, -7°; night, -11°; partly cloudy

10 December, wed

	540 mmHg		69%
	5.8 m/s

10 December, Wednesday. day, -7°; night, -8°; clear

11 December, thu

	540 mmHg		75%
	5.6 m/s

11 December, Thursday. day, -5°; night, -7°; overcast

12 December, fri

	537 mmHg		75%
	5.8 m/s

12 December, Friday. day, -4°; night, -6°; snow

13 December, sat

	536 mmHg		75%
	6 m/s

13 December, Saturday. day, -5°; night, -9°; snow

14 December, sun

	537 mmHg		80%
	6 m/s

14 December, Sunday. day, -7°; night, -11°; clear

15 December, mon

	538 mmHg		76%
	5.8 m/s

15 December, Monday. day, -7°; night, -10°; snow

16 December, tue

	537 mmHg		81%
	6.1 m/s

16 December, Tuesday. day, -7°; night, -10°; snow

17 December, wed

	537 mmHg		83%
	4.5 m/s

17 December, Wednesday. day, -7°; night, -9°; snow

18 December, thu

	537 mmHg		81%
	6.6 m/s

18 December, Thursday. day, -6°; night, -9°; snow

19 December, fri

	536 mmHg		82%
	7.5 m/s

19 December, Friday. day, -6°; night, -10°; snow

20 December, sat

	536 mmHg		82%
	7.6 m/s

20 December, Saturday. day, -8°; night, -9°; snow

21 December, sun

	537 mmHg		82%
	7 m/s

21 December, Sunday. day, -8°; night, -11°; clear

22 December, mon

	537 mmHg		82%
	5.3 m/s

22 December, Monday. day, -8°; night, -11°; snow

23 December, tue

	538 mmHg		81%
	5.8 m/s

23 December, Tuesday. day, -10°; night, -12°; partly cloudy

24 December, wed

	537 mmHg		77%
	6.8 m/s

24 December, Wednesday. day, -8°; night, -10°; snow

25 December, thu

	537 mmHg		82%
	5.6 m/s

25 December, Thursday. day, -9°; night, -12°; snow

26 December, fri

	538 mmHg		80%
	5.3 m/s

26 December, Friday. day, -9°; night, -13°; snow

27 December, sat

	538 mmHg		75%
	6.1 m/s

27 December, Saturday. day, -9°; night, -10°; partly cloudy

28 December, sun

	537 mmHg		83%
	8.1 m/s

28 December, Sunday. day, -8°; night, -12°; snow

29 December, mon

	538 mmHg		79%
	6.4 m/s

29 December, Monday. day, -9°; night, -12°; partly cloudy

30 December, tue

	538 mmHg		81%
	8.8 m/s

30 December, Tuesday. day, -6°; night, -15°; clear

31 December, wed

	538 mmHg		81%
	8.8 m/s

31 December, Wednesday. day, -6°; night, -15°; snow

1 January, thu

	538 mmHg		79%
	6 m/s

1 January, Thursday. day, -9°; night, -12°; partly cloudy

2 January, fri

	540 mmHg		76%
	5.6 m/s

2 January, Friday. day, -8°; night, -10°; partly cloudy

3 January, sat

	539 mmHg		79%
	6 m/s

3 January, Saturday. day, -7°; night, -11°; partly cloudy

Average data for 10 years

Granby December

7

sunny days

14

days with precipitation

10

cloudy days

7 sunny days; 14 days with precipitation; 10 cloudy days;

77

%

air humidity

4.4

m/s

WindSW

42

mm of precipitation

(7% of annual average)

air humidity 77%; 42 millimeters of precipitation (7% of annual average); Wind south-westerly 4.4 Meters per second

Weather graphs for December

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

SW

SW

SW

SW

SW

SW

W

W

W

SW

W

SW

SW

SW

SW

SW

W

SW

SW

SW

SW

W

W

SW

SW

SW

W

W

SW

W

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

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26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Denver
Colorado Springs
Breckenridge
Lakewood
Aspen
Fort Collins
Pueblo
Mesa Verde National Park
Trinidad

Cities with similar weather in December

Astana
Petropavlovsk
Ust-Kamenogorsk
Karaganda
Uralsk
Pavlodar
Aktobe
Kostanai
Kokshetau

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

In December, the weather in Granby is typically freezing. Average daily high temperature in December is about 7 degrees below zero. On average, Granby has 14 snowy, 7 sunny, 7 partly cloudy, and 3 cloudy days in December. The snowfalls are usually light.

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